Expose all constants on SVGFEBlendElement

Per:

  https://drafts.fxtf.org/filter-effects/#InterfaceSVGFEBlendElement

All other browsers expose these already.

Bug: 906612
Change-Id: I4be6185d4832d980a5d7c6518dcb0b2ccca2ce82
Reviewed-on: https://chromium-review.googlesource.com/c/1341846Reviewed-by: Philip Jägenstedt <foolip@chromium.org>
Commit-Queue: Philip Jägenstedt <foolip@chromium.org>
Cr-Commit-Position: refs/heads/master@{#610379}

third_party/WebKit/LayoutTests/external/wpt/css/filter-effects/interfaces.any-expected.txt

 This is a testharness.js-based test.
-Found 458 tests; 426 PASS, 32 FAIL, 0 TIMEOUT, 0 NOTRUN.
+Found 458 tests; 448 PASS, 10 FAIL, 0 TIMEOUT, 0 NOTRUN.
 PASS idl_test setup
 PASS SVGFilterElement interface: existence and properties of interface object
 PASS SVGFilterElement interface object length
@@ -31,28 +31,28 @@ PASS SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_DARKEN on interface
 PASS SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_DARKEN on interface prototype object
 PASS SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_LIGHTEN on interface object
 PASS SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_LIGHTEN on interface prototype object
-FAIL SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_OVERLAY on interface object assert_own_property: expected property "SVG_FEBLEND_MODE_OVERLAY" missing
-FAIL SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_OVERLAY on interface prototype object assert_own_property: expected property "SVG_FEBLEND_MODE_OVERLAY" missing
-FAIL SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_COLOR_DODGE on interface object assert_own_property: expected property "SVG_FEBLEND_MODE_COLOR_DODGE" missing
-FAIL SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_COLOR_DODGE on interface prototype object assert_own_property: expected property "SVG_FEBLEND_MODE_COLOR_DODGE" missing
-FAIL SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_COLOR_BURN on interface object assert_own_property: expected property "SVG_FEBLEND_MODE_COLOR_BURN" missing
-FAIL SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_COLOR_BURN on interface prototype object assert_own_property: expected property "SVG_FEBLEND_MODE_COLOR_BURN" missing
-FAIL SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_HARD_LIGHT on interface object assert_own_property: expected property "SVG_FEBLEND_MODE_HARD_LIGHT" missing
-FAIL SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_HARD_LIGHT on interface prototype object assert_own_property: expected property "SVG_FEBLEND_MODE_HARD_LIGHT" missing
-FAIL SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_SOFT_LIGHT on interface object assert_own_property: expected property "SVG_FEBLEND_MODE_SOFT_LIGHT" missing
-FAIL SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_SOFT_LIGHT on interface prototype object assert_own_property: expected property "SVG_FEBLEND_MODE_SOFT_LIGHT" missing
-FAIL SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_DIFFERENCE on interface object assert_own_property: expected property "SVG_FEBLEND_MODE_DIFFERENCE" missing
-FAIL SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_DIFFERENCE on interface prototype object assert_own_property: expected property "SVG_FEBLEND_MODE_DIFFERENCE" missing
-FAIL SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_EXCLUSION on interface object assert_own_property: expected property "SVG_FEBLEND_MODE_EXCLUSION" missing
-FAIL SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_EXCLUSION on interface prototype object assert_own_property: expected property "SVG_FEBLEND_MODE_EXCLUSION" missing
-FAIL SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_HUE on interface object assert_own_property: expected property "SVG_FEBLEND_MODE_HUE" missing
-FAIL SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_HUE on interface prototype object assert_own_property: expected property "SVG_FEBLEND_MODE_HUE" missing
-FAIL SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_SATURATION on interface object assert_own_property: expected property "SVG_FEBLEND_MODE_SATURATION" missing
-FAIL SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_SATURATION on interface prototype object assert_own_property: expected property "SVG_FEBLEND_MODE_SATURATION" missing
-FAIL SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_COLOR on interface object assert_own_property: expected property "SVG_FEBLEND_MODE_COLOR" missing
-FAIL SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_COLOR on interface prototype object assert_own_property: expected property "SVG_FEBLEND_MODE_COLOR" missing
-FAIL SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_LUMINOSITY on interface object assert_own_property: expected property "SVG_FEBLEND_MODE_LUMINOSITY" missing
-FAIL SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_LUMINOSITY on interface prototype object assert_own_property: expected property "SVG_FEBLEND_MODE_LUMINOSITY" missing
+PASS SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_OVERLAY on interface object
+PASS SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_OVERLAY on interface prototype object
+PASS SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_COLOR_DODGE on interface object
+PASS SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_COLOR_DODGE on interface prototype object
+PASS SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_COLOR_BURN on interface object
+PASS SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_COLOR_BURN on interface prototype object
+PASS SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_HARD_LIGHT on interface object
+PASS SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_HARD_LIGHT on interface prototype object
+PASS SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_SOFT_LIGHT on interface object
+PASS SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_SOFT_LIGHT on interface prototype object
+PASS SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_DIFFERENCE on interface object
+PASS SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_DIFFERENCE on interface prototype object
+PASS SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_EXCLUSION on interface object
+PASS SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_EXCLUSION on interface prototype object
+PASS SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_HUE on interface object
+PASS SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_HUE on interface prototype object
+PASS SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_SATURATION on interface object
+PASS SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_SATURATION on interface prototype object
+PASS SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_COLOR on interface object
+PASS SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_COLOR on interface prototype object
+PASS SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_LUMINOSITY on interface object
+PASS SVGFEBlendElement interface: constant SVG_FEBLEND_MODE_LUMINOSITY on interface prototype object
 PASS SVGFEBlendElement interface: attribute in1
 PASS SVGFEBlendElement interface: attribute in2
 PASS SVGFEBlendElement interface: attribute mode

third_party/WebKit/LayoutTests/external/wpt/css/filter-effects/svgfeblendelement-mode-001.html

+<!DOCTYPE HTML>
+<title>SVGFEBlendElement.prototype.mode</title>
+<link rel="help" href="https://drafts.fxtf.org/filter-effects/#InterfaceSVGFEBlendElement">
+<link rel="help" href="https://svgwg.org/svg2-draft/types.html#InterfaceSVGAnimatedEnumeration">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script>
+// This test checks the use of SVGAnimatedEnumeration for 'mode' on SVGFEBlendElement.
+
+const svgNs = "http://www.w3.org/2000/svg";
+
+test(function() {
+  var element = document.createElementNS(svgNs, "feBlend");
+  assert_equals(element.mode.baseVal, SVGFEBlendElement.SVG_FEBLEND_MODE_NORMAL);
+  assert_false(element.hasAttribute("mode"));
+}, document.title + ", getter, initial value");
+
+test(function() {
+  var element = document.createElementNS(svgNs, "feBlend");
+  element.setAttribute("mode", "not-a-valid-value");
+  assert_equals(element.mode.baseVal, SVGFEBlendElement.SVG_FEBLEND_MODE_NORMAL);
+  assert_true(element.hasAttribute("mode"));
+  assert_equals(element.getAttribute("mode"), "not-a-valid-value");
+}, document.title + ", getter, invalid value");
+
+const enumerationMap = [
+  [ "normal", "NORMAL" ],
+  [ "multiply", "MULTIPLY" ],
+  [ "screen", "SCREEN" ],
+  [ "darken", "DARKEN" ],
+  [ "lighten", "LIGHTEN" ],
+  [ "overlay", "OVERLAY" ],
+  [ "color-dodge", "COLOR_DODGE" ],
+  [ "color-burn", "COLOR_BURN" ],
+  [ "hard-light", "HARD_LIGHT" ],
+  [ "soft-light", "SOFT_LIGHT" ],
+  [ "difference", "DIFFERENCE" ],
+  [ "exclusion", "EXCLUSION" ],
+  [ "hue", "HUE" ],
+  [ "saturation", "SATURATION" ],
+  [ "color", "COLOR" ],
+  [ "luminosity", "LUMINOSITY" ],
+];
+
+for (let [enumeration, value_suffix] of enumerationMap) {
+  test(function() {
+    let value = SVGFEBlendElement["SVG_FEBLEND_MODE_" + value_suffix];
+    var element = document.createElementNS(svgNs, "feBlend");
+    element.setAttribute("mode", enumeration);
+    assert_equals(element.mode.baseVal, value);
+  }, document.title + ", getter, numeric value for \"" + enumeration + "\"");
+}
+
+test(function() {
+  var element = document.createElementNS(svgNs, "feBlend");
+  element.setAttribute("mode", "lighten");
+  assert_equals(element.mode.baseVal, SVGFEBlendElement.SVG_FEBLEND_MODE_LIGHTEN);
+  assert_equals(element.getAttribute('mode'), "lighten");
+
+  assert_throws(new TypeError(), function() { element.mode.baseVal = 17; });
+  assert_equals(element.mode.baseVal, SVGFEBlendElement.SVG_FEBLEND_MODE_LIGHTEN);
+  assert_equals(element.getAttribute('mode'), "lighten");
+
+  assert_throws(new TypeError(), function() { element.mode.baseVal = -1; });
+  assert_equals(element.mode.baseVal, SVGFEBlendElement.SVG_FEBLEND_MODE_LIGHTEN);
+  assert_equals(element.getAttribute('mode'), "lighten");
+
+  assert_throws(new TypeError(), function() { element.mode.baseVal = 0; });
+  assert_equals(element.mode.baseVal, SVGFEBlendElement.SVG_FEBLEND_MODE_LIGHTEN);
+  assert_equals(element.getAttribute('mode'), "lighten");
+}, document.title + ", setter, invalid value");
+
+for (let [enumeration, value_suffix] of enumerationMap) {
+  test(function() {
+    let value = SVGFEBlendElement["SVG_FEBLEND_MODE_" + value_suffix];
+    var element = document.createElementNS(svgNs, "feBlend");
+    element.mode.baseVal = value;
+    assert_equals(element.mode.baseVal, value);
+    assert_equals(element.getAttribute('mode'), enumeration);
+  }, document.title + ", setter, numeric value for \"" + enumeration + "\"");
+}
+</script>

third_party/WebKit/LayoutTests/external/wpt/svg/types/scripted/SVGAnimatedEnumeration-SVGFEBlendElement.html

-<!DOCTYPE HTML>
-<title>Use of SVGAnimatedEnumeration within SVGFEBlendElement</title>
-<script src="/resources/testharness.js"></script>
-<script src="/resources/testharnessreport.js"></script>
-<script>
-test(function() {
-  // This test checks the use of SVGAnimatedEnumeration within SVGFEBlendElement.
-
-  var feBlendElement = document.createElementNS("http://www.w3.org/2000/svg", "feBlend");
-  feBlendElement.setAttribute("mode", "normal");
-
-  // Check initial 'mode' value.
-  assert_true(feBlendElement.mode instanceof SVGAnimatedEnumeration);
-  assert_equals(typeof(feBlendElement.mode.baseVal), "number");
-  assert_equals(feBlendElement.mode.baseVal, SVGFEBlendElement.SVG_FEBLEND_MODE_NORMAL);
-
-  // Switch to 'multiply'.
-  feBlendElement.mode.baseVal = SVGFEBlendElement.SVG_FEBLEND_MODE_MULTIPLY;
-  assert_equals(feBlendElement.mode.baseVal, SVGFEBlendElement.SVG_FEBLEND_MODE_MULTIPLY);
-  assert_equals(feBlendElement.getAttribute('mode'), "multiply");
-
-  // Switch to 'screen'.
-  feBlendElement.mode.baseVal = SVGFEBlendElement.SVG_FEBLEND_MODE_SCREEN;
-  assert_equals(feBlendElement.mode.baseVal, SVGFEBlendElement.SVG_FEBLEND_MODE_SCREEN);
-  assert_equals(feBlendElement.getAttribute('mode'), "screen");
-
-  // Switch to 'darken';
-  feBlendElement.mode.baseVal = SVGFEBlendElement.SVG_FEBLEND_MODE_DARKEN;
-  assert_equals(feBlendElement.mode.baseVal, SVGFEBlendElement.SVG_FEBLEND_MODE_DARKEN);
-  assert_equals(feBlendElement.getAttribute('mode'), "darken");
-
-  // Switch to 'lighten'
-  feBlendElement.mode.baseVal = SVGFEBlendElement.SVG_FEBLEND_MODE_LIGHTEN;
-  assert_equals(feBlendElement.mode.baseVal, SVGFEBlendElement.SVG_FEBLEND_MODE_LIGHTEN);
-  assert_equals(feBlendElement.getAttribute('mode'), "lighten");
-
-  // Try setting invalid values.
-  assert_throws(new TypeError(), function() { feBlendElement.mode.baseVal = 6; });
-  assert_equals(feBlendElement.mode.baseVal, SVGFEBlendElement.SVG_FEBLEND_MODE_LIGHTEN);
-  assert_equals(feBlendElement.getAttribute('mode'), "lighten");
-
-  assert_throws(new TypeError(), function() { feBlendElement.mode.baseVal = -1; });
-  assert_equals(feBlendElement.mode.baseVal, SVGFEBlendElement.SVG_FEBLEND_MODE_LIGHTEN);
-  assert_equals(feBlendElement.getAttribute('mode'), "lighten");
-
-  assert_throws(new TypeError(), function() { feBlendElement.mode.baseVal = 0; });
-  assert_equals(feBlendElement.mode.baseVal, SVGFEBlendElement.SVG_FEBLEND_MODE_LIGHTEN);
-  assert_equals(feBlendElement.getAttribute('mode'), "lighten");
-
-  // Switch to 'normal'.
-  feBlendElement.mode.baseVal = SVGFEBlendElement.SVG_FEBLEND_MODE_NORMAL;
-  assert_equals(feBlendElement.mode.baseVal, SVGFEBlendElement.SVG_FEBLEND_MODE_NORMAL);
-  assert_equals(feBlendElement.getAttribute('mode'), "normal");
-
-  // baseVal access when mode is set to a value not in SVGFEBlendElement.SVG_FEBLEND_MODE_*. .
-  feBlendElement.setAttribute("mode", "color-dodge");
-  assert_equals(feBlendElement.mode.baseVal, SVGFEBlendElement.SVG_FEBLEND_MODE_UNKNOWN);
-  assert_throws(new TypeError(), function() { feBlendElement.mode.baseVal = 13; });
-  assert_equals(feBlendElement.getAttribute('mode'), "color-dodge");
-});
-</script>
\ No newline at end of file

third_party/WebKit/LayoutTests/svg/filters/feBlend-invalid-mode-expected.txt

-CONSOLE ERROR: line 14: Uncaught TypeError: Failed to set the 'baseVal' property on 'SVGAnimatedEnumeration': The enumeration value provided (65535) is larger than the largest allowed value (5).
+CONSOLE ERROR: line 14: Uncaught TypeError: Failed to set the 'baseVal' property on 'SVGAnimatedEnumeration': The enumeration value provided (65535) is larger than the largest allowed value (16).
 PASS: Invalid blend modes do not trigger a crash. 

third_party/WebKit/LayoutTests/virtual/stable/webexposed/element-instance-property-listing-expected.txt

@@ -1445,11 +1445,22 @@ svg element ellipse
     property systemLanguage
     property transform
 svg element feBlend
+    property SVG_FEBLEND_MODE_COLOR
+    property SVG_FEBLEND_MODE_COLOR_BURN
+    property SVG_FEBLEND_MODE_COLOR_DODGE
     property SVG_FEBLEND_MODE_DARKEN
+    property SVG_FEBLEND_MODE_DIFFERENCE
+    property SVG_FEBLEND_MODE_EXCLUSION
+    property SVG_FEBLEND_MODE_HARD_LIGHT
+    property SVG_FEBLEND_MODE_HUE
     property SVG_FEBLEND_MODE_LIGHTEN
+    property SVG_FEBLEND_MODE_LUMINOSITY
     property SVG_FEBLEND_MODE_MULTIPLY
     property SVG_FEBLEND_MODE_NORMAL
+    property SVG_FEBLEND_MODE_OVERLAY
+    property SVG_FEBLEND_MODE_SATURATION
     property SVG_FEBLEND_MODE_SCREEN
+    property SVG_FEBLEND_MODE_SOFT_LIGHT
     property SVG_FEBLEND_MODE_UNKNOWN
     property height
     property in1

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

@@ -5403,11 +5403,22 @@ interface SVGEllipseElement : SVGGeometryElement
     method constructor
 interface SVGFEBlendElement : SVGElement
     attribute @@toStringTag
+    attribute SVG_FEBLEND_MODE_COLOR
+    attribute SVG_FEBLEND_MODE_COLOR_BURN
+    attribute SVG_FEBLEND_MODE_COLOR_DODGE
     attribute SVG_FEBLEND_MODE_DARKEN
+    attribute SVG_FEBLEND_MODE_DIFFERENCE
+    attribute SVG_FEBLEND_MODE_EXCLUSION
+    attribute SVG_FEBLEND_MODE_HARD_LIGHT
+    attribute SVG_FEBLEND_MODE_HUE
     attribute SVG_FEBLEND_MODE_LIGHTEN
+    attribute SVG_FEBLEND_MODE_LUMINOSITY
     attribute SVG_FEBLEND_MODE_MULTIPLY
     attribute SVG_FEBLEND_MODE_NORMAL
+    attribute SVG_FEBLEND_MODE_OVERLAY
+    attribute SVG_FEBLEND_MODE_SATURATION
     attribute SVG_FEBLEND_MODE_SCREEN
+    attribute SVG_FEBLEND_MODE_SOFT_LIGHT
     attribute SVG_FEBLEND_MODE_UNKNOWN
     getter height
     getter in1

third_party/WebKit/LayoutTests/webexposed/element-instance-property-listing-expected.txt

@@ -1565,11 +1565,22 @@ svg element ellipse
     property systemLanguage
     property transform
 svg element feBlend
+    property SVG_FEBLEND_MODE_COLOR
+    property SVG_FEBLEND_MODE_COLOR_BURN
+    property SVG_FEBLEND_MODE_COLOR_DODGE
     property SVG_FEBLEND_MODE_DARKEN
+    property SVG_FEBLEND_MODE_DIFFERENCE
+    property SVG_FEBLEND_MODE_EXCLUSION
+    property SVG_FEBLEND_MODE_HARD_LIGHT
+    property SVG_FEBLEND_MODE_HUE
     property SVG_FEBLEND_MODE_LIGHTEN
+    property SVG_FEBLEND_MODE_LUMINOSITY
     property SVG_FEBLEND_MODE_MULTIPLY
     property SVG_FEBLEND_MODE_NORMAL
+    property SVG_FEBLEND_MODE_OVERLAY
+    property SVG_FEBLEND_MODE_SATURATION
     property SVG_FEBLEND_MODE_SCREEN
+    property SVG_FEBLEND_MODE_SOFT_LIGHT
     property SVG_FEBLEND_MODE_UNKNOWN
     property height
     property in1

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

@@ -6168,11 +6168,22 @@ interface SVGEllipseElement : SVGGeometryElement
     method constructor
 interface SVGFEBlendElement : SVGElement
     attribute @@toStringTag
+    attribute SVG_FEBLEND_MODE_COLOR
+    attribute SVG_FEBLEND_MODE_COLOR_BURN
+    attribute SVG_FEBLEND_MODE_COLOR_DODGE
     attribute SVG_FEBLEND_MODE_DARKEN
+    attribute SVG_FEBLEND_MODE_DIFFERENCE
+    attribute SVG_FEBLEND_MODE_EXCLUSION
+    attribute SVG_FEBLEND_MODE_HARD_LIGHT
+    attribute SVG_FEBLEND_MODE_HUE
     attribute SVG_FEBLEND_MODE_LIGHTEN
+    attribute SVG_FEBLEND_MODE_LUMINOSITY
     attribute SVG_FEBLEND_MODE_MULTIPLY
     attribute SVG_FEBLEND_MODE_NORMAL
+    attribute SVG_FEBLEND_MODE_OVERLAY
+    attribute SVG_FEBLEND_MODE_SATURATION
     attribute SVG_FEBLEND_MODE_SCREEN
+    attribute SVG_FEBLEND_MODE_SOFT_LIGHT
     attribute SVG_FEBLEND_MODE_UNKNOWN
     getter height
     getter in1

third_party/blink/renderer/core/svg/svg_fe_blend_element.cc

@@ -76,8 +76,7 @@ const SVGEnumerationMap& GetEnumerationMap<SVGFEBlendElement::Mode>() {
       {SVGFEBlendElement::kModeColor, "color"},
       {SVGFEBlendElement::kModeLuminosity, "luminosity"},
   };
-  static const SVGEnumerationMap entries(enum_items,
-                                         SVGFEBlendElement::kModeLighten);
+  static const SVGEnumerationMap entries(enum_items);
   return entries;
 }
 

third_party/blink/renderer/core/svg/svg_fe_blend_element.h

@@ -38,20 +38,17 @@ class SVGFEBlendElement final : public SVGFilterPrimitiveStandardAttributes {
     kModeScreen = 3,
     kModeDarken = 4,
     kModeLighten = 5,
-
-    // The following modes do not map to IDL constants on
-    // SVGFEBlendElement.
-    kModeOverlay,
-    kModeColorDodge,
-    kModeColorBurn,
-    kModeHardLight,
-    kModeSoftLight,
-    kModeDifference,
-    kModeExclusion,
-    kModeHue,
-    kModeSaturation,
-    kModeColor,
-    kModeLuminosity,
+    kModeOverlay = 6,
+    kModeColorDodge = 7,
+    kModeColorBurn = 8,
+    kModeHardLight = 9,
+    kModeSoftLight = 10,
+    kModeDifference = 11,
+    kModeExclusion = 12,
+    kModeHue = 13,
+    kModeSaturation = 14,
+    kModeColor = 15,
+    kModeLuminosity = 16,
   };
 
   DECLARE_NODE_FACTORY(SVGFEBlendElement);

third_party/blink/renderer/core/svg/svg_fe_blend_element.idl

@@ -36,6 +36,17 @@
     [MeasureAs=SVG1DOMFilter] const unsigned short SVG_FEBLEND_MODE_SCREEN = 3;
     [MeasureAs=SVG1DOMFilter] const unsigned short SVG_FEBLEND_MODE_DARKEN = 4;
     [MeasureAs=SVG1DOMFilter] const unsigned short SVG_FEBLEND_MODE_LIGHTEN = 5;
+    [MeasureAs=SVG1DOMFilter] const unsigned short SVG_FEBLEND_MODE_OVERLAY = 6;
+    [MeasureAs=SVG1DOMFilter] const unsigned short SVG_FEBLEND_MODE_COLOR_DODGE = 7;
+    [MeasureAs=SVG1DOMFilter] const unsigned short SVG_FEBLEND_MODE_COLOR_BURN = 8;
+    [MeasureAs=SVG1DOMFilter] const unsigned short SVG_FEBLEND_MODE_HARD_LIGHT = 9;
+    [MeasureAs=SVG1DOMFilter] const unsigned short SVG_FEBLEND_MODE_SOFT_LIGHT = 10;
+    [MeasureAs=SVG1DOMFilter] const unsigned short SVG_FEBLEND_MODE_DIFFERENCE = 11;
+    [MeasureAs=SVG1DOMFilter] const unsigned short SVG_FEBLEND_MODE_EXCLUSION = 12;
+    [MeasureAs=SVG1DOMFilter] const unsigned short SVG_FEBLEND_MODE_HUE = 13;
+    [MeasureAs=SVG1DOMFilter] const unsigned short SVG_FEBLEND_MODE_SATURATION = 14;
+    [MeasureAs=SVG1DOMFilter] const unsigned short SVG_FEBLEND_MODE_COLOR = 15;
+    [MeasureAs=SVG1DOMFilter] const unsigned short SVG_FEBLEND_MODE_LUMINOSITY = 16;
 
     [MeasureAs=SVG1DOMFilter] readonly attribute SVGAnimatedString in1;
     [MeasureAs=SVG1DOMFilter] readonly attribute SVGAnimatedString in2;