Adds getTransform/setTransform using DOMMatrix

Bug: 742360
Change-Id: I49c21ea926e8c228986dc041108ca7b9449966c5
Reviewed-on: https://chromium-review.googlesource.com/676088Reviewed-by: Bo <boliu@chromium.org>
Reviewed-by: Chris Harrelson <chrishtr@chromium.org>
Reviewed-by: Justin Novosad <junov@chromium.org>
Commit-Queue: Fernando Serboncini <fserb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#558783}

android_webview/tools/system_webview_shell/test/data/webexposed/global-interface-listing-expected.txt

@@ -386,6 +386,7 @@ interface CanvasRenderingContext2D
     method getContextAttributes
     method getImageData
     method getLineDash
+    method getTransform
     method isPointInPath
     method isPointInStroke
     method lineTo

third_party/WebKit/LayoutTests/external/wpt/2dcontext/conformance-requirements/2d.voidreturn-expected.txt

-This is a testharness.js-based test.
-FAIL void methods return undefined Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 0 present.
-Harness: the test ran to completion.
-

third_party/WebKit/LayoutTests/external/wpt/2dcontext/transformations/2d.transformation.setTransform.multiple-expected.txt

-This is a testharness.js-based test.
-FAIL Canvas test: 2d.transformation.setTransform.multiple Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 0 present.
-Harness: the test ran to completion.
-

third_party/WebKit/LayoutTests/external/wpt/css/geometry/DOMMatrix2DInit-validate-fixup-expected.txt

 This is a testharness.js-based test.
-Found 184 tests; 12 PASS, 172 FAIL, 0 TIMEOUT, 0 NOTRUN.
+Found 184 tests; 93 PASS, 91 FAIL, 0 TIMEOUT, 0 NOTRUN.
 PASS setTransform({a: 1, m11: 2}) (invalid)
 PASS addPath({a: 1, m11: 2}) (invalid)
 PASS setTransform({b: 0, m12: -1}) (invalid)
@@ -12,177 +12,177 @@ PASS setTransform({e: 1, m41: 1.00000001}) (invalid)
 PASS addPath({e: 1, m41: 1.00000001}) (invalid)
 PASS setTransform({f: 0, m42: 5e-324}) (invalid)
 PASS addPath({f: 0, m42: 5e-324}) (invalid)
-FAIL setTransform (Sanity check without dictionary) ctx.getTransform is not a function
-FAIL addPath (Sanity check without second parameter) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m13: 1, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m13: 1, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m14: 1, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m14: 1, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m23: 1, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m23: 1, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m24: 1, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m24: 1, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m31: 1, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m31: 1, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m32: 1, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m32: 1, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m33: 0, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m33: 0, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m33: -0, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m33: -0, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m33: -1, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m33: -1, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m34: 1, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m34: 1, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m43: 1, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m43: 1, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m44: 0, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m44: 0, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({is2D: undefined}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({is2D: undefined}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({a: 1, m11: 1}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({a: 1, m11: 1}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({b: 0, m12: undefined}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({b: 0, m12: undefined}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({c: 0, m21: 0}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({c: 0, m21: 0}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({c: 0, m21: -0}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({c: 0, m21: -0}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({c: -0, m21: 0}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({c: -0, m21: 0}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({c: -0, m21: -0}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({c: -0, m21: -0}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({d: Infinity, m22: Infinity}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({d: Infinity, m22: Infinity}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({e: -Infinity, m41: -Infinity}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({e: -Infinity, m41: -Infinity}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({f: NaN, m42: NaN}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({f: NaN, m42: NaN}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({f: NaN, m42: NaN, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({f: NaN, m42: NaN, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({f: 0, m42: null}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({f: 0, m42: null}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({f: -0, m42: null}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({f: -0, m42: null}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({a: 2}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({a: 2}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({b: 2}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({b: 2}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({c: 2}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({c: 2}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({d: 2}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({d: 2}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({e: 2}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({e: 2}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({f: 2}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({f: 2}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({a: -0, b: -0, c: -0, d: -0, e: -0, f: -0}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({a: -0, b: -0, c: -0, d: -0, e: -0, f: -0}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({a: -0, b: -0, c: -0, d: -0, e: -0, f: -0, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({a: -0, b: -0, c: -0, d: -0, e: -0, f: -0, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m11: 2}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m11: 2}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m12: 2}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m12: 2}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m21: 2}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m21: 2}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m22: 2}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m22: 2}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m41: 2}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m41: 2}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m42: 2}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m42: 2}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m11: -0, m12: -0, m21: -0, m22: -0, m41: -0, m42: -0}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m11: -0, m12: -0, m21: -0, m22: -0, m41: -0, m42: -0}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m11: -0, m12: -0, m21: -0, m22: -0, m41: -0, m42: -0, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m11: -0, m12: -0, m21: -0, m22: -0, m41: -0, m42: -0, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m13: 0, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m13: 0, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m13: -0, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m13: -0, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m14: 0, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m14: 0, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m14: -0, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m14: -0, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m23: 0, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m23: 0, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m23: -0, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m23: -0, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m24: 0, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m24: 0, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m24: -0, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m24: -0, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m31: 0, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m31: 0, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m31: -0, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m31: -0, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m32: 0, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m32: 0, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m32: -0, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m32: -0, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m33: 1, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m33: 1, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m34: 0, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m34: 0, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m34: -0, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m34: -0, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m43: 0, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m43: 0, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m43: -0, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m43: -0, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m44: 1, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m44: 1, is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({is2D: true}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m13: 1, is2D: false}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m13: 1, is2D: false}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m14: 1, is2D: false}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m14: 1, is2D: false}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m23: 1, is2D: false}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m23: 1, is2D: false}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m24: 1, is2D: false}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m24: 1, is2D: false}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m31: 1, is2D: false}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m31: 1, is2D: false}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m32: 1, is2D: false}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m32: 1, is2D: false}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m33: 0, is2D: false}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m33: 0, is2D: false}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m33: -0, is2D: false}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m33: -0, is2D: false}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m33: -1, is2D: false}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m33: -1, is2D: false}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m34: 1, is2D: false}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m34: 1, is2D: false}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m43: 1, is2D: false}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m43: 1, is2D: false}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m44: 0, is2D: false}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m44: 0, is2D: false}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m13: 1}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m13: 1}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m14: 1}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m14: 1}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m23: 1}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m23: 1}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m24: 1}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m24: 1}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m31: 1}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m31: 1}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m32: 1}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m32: 1}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m33: 0}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m33: 0}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m34: 1}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m34: 1}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m43: 1}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m43: 1}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({m44: 0}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({m44: 0}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({is2D: false}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({is2D: false}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL setTransform({is2D: null}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
-FAIL addPath({is2D: null}) Failed to execute 'setTransform' on 'CanvasRenderingContext2D': 6 arguments required, but only 1 present.
+PASS setTransform (Sanity check without dictionary)
+PASS addPath (Sanity check without second parameter)
+PASS setTransform({m13: 1, is2D: true})
+FAIL addPath({m13: 1, is2D: true}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m14: 1, is2D: true})
+FAIL addPath({m14: 1, is2D: true}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m23: 1, is2D: true})
+FAIL addPath({m23: 1, is2D: true}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m24: 1, is2D: true})
+FAIL addPath({m24: 1, is2D: true}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m31: 1, is2D: true})
+FAIL addPath({m31: 1, is2D: true}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m32: 1, is2D: true})
+FAIL addPath({m32: 1, is2D: true}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m33: 0, is2D: true})
+FAIL addPath({m33: 0, is2D: true}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m33: -0, is2D: true})
+FAIL addPath({m33: -0, is2D: true}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m33: -1, is2D: true})
+FAIL addPath({m33: -1, is2D: true}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m34: 1, is2D: true})
+FAIL addPath({m34: 1, is2D: true}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m43: 1, is2D: true})
+FAIL addPath({m43: 1, is2D: true}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m44: 0, is2D: true})
+FAIL addPath({m44: 0, is2D: true}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({})
+FAIL addPath({}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({is2D: undefined})
+FAIL addPath({is2D: undefined}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({a: 1, m11: 1})
+FAIL addPath({a: 1, m11: 1}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({b: 0, m12: undefined})
+FAIL addPath({b: 0, m12: undefined}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({c: 0, m21: 0})
+FAIL addPath({c: 0, m21: 0}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+FAIL setTransform({c: 0, m21: -0}) assert_equals: m21 expected -0 but got 0
+FAIL addPath({c: 0, m21: -0}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({c: -0, m21: 0})
+FAIL addPath({c: -0, m21: 0}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+FAIL setTransform({c: -0, m21: -0}) assert_equals: m21 expected -0 but got 0
+FAIL addPath({c: -0, m21: -0}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({d: Infinity, m22: Infinity})
+FAIL addPath({d: Infinity, m22: Infinity}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({e: -Infinity, m41: -Infinity})
+FAIL addPath({e: -Infinity, m41: -Infinity}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({f: NaN, m42: NaN})
+FAIL addPath({f: NaN, m42: NaN}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({f: NaN, m42: NaN, is2D: true})
+FAIL addPath({f: NaN, m42: NaN, is2D: true}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({f: 0, m42: null})
+FAIL addPath({f: 0, m42: null}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({f: -0, m42: null})
+FAIL addPath({f: -0, m42: null}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({a: 2})
+FAIL addPath({a: 2}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({b: 2})
+FAIL addPath({b: 2}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({c: 2})
+FAIL addPath({c: 2}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({d: 2})
+FAIL addPath({d: 2}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({e: 2})
+FAIL addPath({e: 2}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({f: 2})
+FAIL addPath({f: 2}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+FAIL setTransform({a: -0, b: -0, c: -0, d: -0, e: -0, f: -0}) assert_equals: m41 expected -0 but got 0
+FAIL addPath({a: -0, b: -0, c: -0, d: -0, e: -0, f: -0}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+FAIL setTransform({a: -0, b: -0, c: -0, d: -0, e: -0, f: -0, is2D: true}) assert_equals: m41 expected -0 but got 0
+FAIL addPath({a: -0, b: -0, c: -0, d: -0, e: -0, f: -0, is2D: true}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m11: 2})
+FAIL addPath({m11: 2}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m12: 2})
+FAIL addPath({m12: 2}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m21: 2})
+FAIL addPath({m21: 2}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m22: 2})
+FAIL addPath({m22: 2}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m41: 2})
+FAIL addPath({m41: 2}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m42: 2})
+FAIL addPath({m42: 2}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+FAIL setTransform({m11: -0, m12: -0, m21: -0, m22: -0, m41: -0, m42: -0}) assert_equals: m41 expected -0 but got 0
+FAIL addPath({m11: -0, m12: -0, m21: -0, m22: -0, m41: -0, m42: -0}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+FAIL setTransform({m11: -0, m12: -0, m21: -0, m22: -0, m41: -0, m42: -0, is2D: true}) assert_equals: m41 expected -0 but got 0
+FAIL addPath({m11: -0, m12: -0, m21: -0, m22: -0, m41: -0, m42: -0, is2D: true}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m13: 0, is2D: true})
+FAIL addPath({m13: 0, is2D: true}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m13: -0, is2D: true})
+FAIL addPath({m13: -0, is2D: true}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m14: 0, is2D: true})
+FAIL addPath({m14: 0, is2D: true}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m14: -0, is2D: true})
+FAIL addPath({m14: -0, is2D: true}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m23: 0, is2D: true})
+FAIL addPath({m23: 0, is2D: true}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m23: -0, is2D: true})
+FAIL addPath({m23: -0, is2D: true}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m24: 0, is2D: true})
+FAIL addPath({m24: 0, is2D: true}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m24: -0, is2D: true})
+FAIL addPath({m24: -0, is2D: true}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m31: 0, is2D: true})
+FAIL addPath({m31: 0, is2D: true}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m31: -0, is2D: true})
+FAIL addPath({m31: -0, is2D: true}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m32: 0, is2D: true})
+FAIL addPath({m32: 0, is2D: true}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m32: -0, is2D: true})
+FAIL addPath({m32: -0, is2D: true}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m33: 1, is2D: true})
+FAIL addPath({m33: 1, is2D: true}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m34: 0, is2D: true})
+FAIL addPath({m34: 0, is2D: true}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m34: -0, is2D: true})
+FAIL addPath({m34: -0, is2D: true}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m43: 0, is2D: true})
+FAIL addPath({m43: 0, is2D: true}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m43: -0, is2D: true})
+FAIL addPath({m43: -0, is2D: true}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m44: 1, is2D: true})
+FAIL addPath({m44: 1, is2D: true}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({is2D: true})
+FAIL addPath({is2D: true}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m13: 1, is2D: false})
+FAIL addPath({m13: 1, is2D: false}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m14: 1, is2D: false})
+FAIL addPath({m14: 1, is2D: false}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m23: 1, is2D: false})
+FAIL addPath({m23: 1, is2D: false}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m24: 1, is2D: false})
+FAIL addPath({m24: 1, is2D: false}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m31: 1, is2D: false})
+FAIL addPath({m31: 1, is2D: false}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m32: 1, is2D: false})
+FAIL addPath({m32: 1, is2D: false}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m33: 0, is2D: false})
+FAIL addPath({m33: 0, is2D: false}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m33: -0, is2D: false})
+FAIL addPath({m33: -0, is2D: false}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m33: -1, is2D: false})
+FAIL addPath({m33: -1, is2D: false}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m34: 1, is2D: false})
+FAIL addPath({m34: 1, is2D: false}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m43: 1, is2D: false})
+FAIL addPath({m43: 1, is2D: false}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m44: 0, is2D: false})
+FAIL addPath({m44: 0, is2D: false}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m13: 1})
+FAIL addPath({m13: 1}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m14: 1})
+FAIL addPath({m14: 1}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m23: 1})
+FAIL addPath({m23: 1}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m24: 1})
+FAIL addPath({m24: 1}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m31: 1})
+FAIL addPath({m31: 1}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m32: 1})
+FAIL addPath({m32: 1}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m33: 0})
+FAIL addPath({m33: 0}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m34: 1})
+FAIL addPath({m34: 1}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m43: 1})
+FAIL addPath({m43: 1}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({m44: 0})
+FAIL addPath({m44: 0}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({is2D: false})
+FAIL addPath({is2D: false}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
+PASS setTransform({is2D: null})
+FAIL addPath({is2D: null}) Failed to execute 'addPath' on 'Path2D': parameter 2 is not of type 'SVGMatrix'.
 Harness: the test ran to completion.
 

third_party/WebKit/LayoutTests/external/wpt/html/dom/interfaces.https-expected.txt

@@ -4929,11 +4929,11 @@ PASS CanvasRenderingContext2D interface: operation translate(unrestricted double
 PASS Unscopable handled correctly for translate(unrestricted double, unrestricted double) on CanvasRenderingContext2D
 PASS CanvasRenderingContext2D interface: operation transform(unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double)
 PASS Unscopable handled correctly for transform(unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double) on CanvasRenderingContext2D
-FAIL CanvasRenderingContext2D interface: operation getTransform() assert_own_property: interface prototype object missing non-static operation expected property "getTransform" missing
+PASS CanvasRenderingContext2D interface: operation getTransform()
 PASS Unscopable handled correctly for getTransform() on CanvasRenderingContext2D
-FAIL CanvasRenderingContext2D interface: operation setTransform(unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double) assert_equals: property has wrong .length expected 0 but got 6
+PASS CanvasRenderingContext2D interface: operation setTransform(unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double)
 PASS Unscopable handled correctly for setTransform(unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double) on CanvasRenderingContext2D
-FAIL CanvasRenderingContext2D interface: operation setTransform(DOMMatrix2DInit) assert_equals: property has wrong .length expected 0 but got 6
+PASS CanvasRenderingContext2D interface: operation setTransform(DOMMatrix2DInit)
 PASS Unscopable handled correctly for setTransform(DOMMatrix2DInit) on CanvasRenderingContext2D
 PASS CanvasRenderingContext2D interface: operation resetTransform()
 PASS Unscopable handled correctly for resetTransform() on CanvasRenderingContext2D
@@ -5078,7 +5078,7 @@ PASS CanvasRenderingContext2D interface: document.createElement("canvas").getCon
 PASS CanvasRenderingContext2D interface: calling translate(unrestricted double, unrestricted double) on document.createElement("canvas").getContext("2d") with too few arguments must throw TypeError
 PASS CanvasRenderingContext2D interface: document.createElement("canvas").getContext("2d") must inherit property "transform(unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double)" with the proper type
 PASS CanvasRenderingContext2D interface: calling transform(unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double) on document.createElement("canvas").getContext("2d") with too few arguments must throw TypeError
-FAIL CanvasRenderingContext2D interface: document.createElement("canvas").getContext("2d") must inherit property "getTransform()" with the proper type assert_inherits: property "getTransform" not found in prototype chain
+PASS CanvasRenderingContext2D interface: document.createElement("canvas").getContext("2d") must inherit property "getTransform()" with the proper type
 PASS CanvasRenderingContext2D interface: document.createElement("canvas").getContext("2d") must inherit property "setTransform(unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double)" with the proper type
 PASS CanvasRenderingContext2D interface: calling setTransform(unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double, unrestricted double) on document.createElement("canvas").getContext("2d") with too few arguments must throw TypeError
 PASS CanvasRenderingContext2D interface: document.createElement("canvas").getContext("2d") must inherit property "setTransform(DOMMatrix2DInit)" with the proper type

third_party/WebKit/LayoutTests/virtual/stable/webexposed/global-interface-listing-expected.txt

@@ -717,6 +717,7 @@ interface CanvasRenderingContext2D
     method fillText
     method getImageData
     method getLineDash
+    method getTransform
     method isPointInPath
     method isPointInStroke
     method lineTo

third_party/WebKit/LayoutTests/webexposed/global-interface-listing-expected.txt

@@ -950,6 +950,7 @@ interface CanvasRenderingContext2D
     method getContextAttributes
     method getImageData
     method getLineDash
+    method getTransform
     method isContextLost
     method isPointInPath
     method isPointInStroke

third_party/blink/renderer/modules/canvas/canvas2d/base_rendering_context_2d.cc

@@ -575,10 +575,6 @@ void BaseRenderingContext2D::setTransform(double m11,
                                           double m22,
                                           double dx,
                                           double dy) {
-  PaintCanvas* c = DrawingCanvas();
-  if (!c)
-    return;
-
   if (!std::isfinite(m11) || !std::isfinite(m21) || !std::isfinite(dx) ||
       !std::isfinite(m12) || !std::isfinite(m22) || !std::isfinite(dy))
     return;
@@ -595,6 +591,29 @@ void BaseRenderingContext2D::setTransform(double m11,
   transform(fm11, fm12, fm21, fm22, fdx, fdy);
 }
 
+void BaseRenderingContext2D::setTransform(DOMMatrix2DInit& transform,
+                                          ExceptionState& exception_state) {
+  DOMMatrixReadOnly* m =
+      DOMMatrixReadOnly::fromMatrix2D(transform, exception_state);
+
+  if (!m)
+    return;
+
+  setTransform(m->m11(), m->m12(), m->m21(), m->m22(), m->m41(), m->m42());
+}
+
+DOMMatrix* BaseRenderingContext2D::getTransform() {
+  const AffineTransform& t = GetState().Transform();
+  DOMMatrix* m = DOMMatrix::Create();
+  m->setA(t.A());
+  m->setB(t.B());
+  m->setC(t.C());
+  m->setD(t.D());
+  m->setE(t.E());
+  m->setF(t.F());
+  return m;
+}
+
 void BaseRenderingContext2D::beginPath() {
   path_.Clear();
 }

third_party/blink/renderer/modules/canvas/canvas2d/base_rendering_context_2d.h

@@ -7,6 +7,8 @@
 
 #include "third_party/blink/renderer/bindings/modules/v8/canvas_image_source.h"
 #include "third_party/blink/renderer/bindings/modules/v8/string_or_canvas_gradient_or_canvas_pattern.h"
+#include "third_party/blink/renderer/core/geometry/dom_matrix.h"
+#include "third_party/blink/renderer/core/geometry/dom_matrix_2d_init.h"
 #include "third_party/blink/renderer/core/html/canvas/image_data.h"
 #include "third_party/blink/renderer/modules/canvas/canvas2d/canvas_gradient.h"
 #include "third_party/blink/renderer/modules/canvas/canvas2d/canvas_path.h"
@@ -105,6 +107,8 @@ class MODULES_EXPORT BaseRenderingContext2D : public GarbageCollectedMixin,
                     double m22,
                     double dx,
                     double dy);
+  void setTransform(DOMMatrix2DInit&, ExceptionState&);
+  DOMMatrix* getTransform();
   void resetTransform();
 
   void beginPath();

third_party/blink/renderer/modules/canvas/canvas2d/canvas_rendering_context_2d.idl

@@ -60,6 +60,8 @@ interface CanvasRenderingContext2D {
     void translate(unrestricted double x, unrestricted double y);
     void transform(unrestricted double a, unrestricted double b, unrestricted double c, unrestricted double d, unrestricted double e, unrestricted double f);
     void setTransform(unrestricted double a, unrestricted double b, unrestricted double c, unrestricted double d, unrestricted double e, unrestricted double f);
+    [RaisesException] void setTransform(optional DOMMatrix2DInit transform);
+    DOMMatrix getTransform();
     void resetTransform();
 
     // compositing
@@ -128,7 +130,7 @@ interface CanvasRenderingContext2D {
     [RaisesException] ImageData getImageData(long sx, long sy, long sw, long sh);
     [RaisesException] void putImageData(ImageData imagedata, long dx, long dy);
     [RaisesException] void putImageData(ImageData imagedata, long dx, long dy, long dirtyX, long dirtyY, long dirtyWidth, long dirtyHeight);
-    
+
     // https://github.com/WICG/canvas-color-space/blob/master/CanvasColorSpaceProposal.md
     [RuntimeEnabled=CanvasColorManagement, RaisesException] ImageData createImageData(unsigned long sw, unsigned long sh, ImageDataColorSettings imageDataColorSettings);
     [RuntimeEnabled=CanvasColorManagement, RaisesException] ImageData createImageData(ImageDataArray data, unsigned long sw, unsigned long sh, optional ImageDataColorSettings imageDataColorSettings);