rebaseline pixel tests for enable zoom-for-dsf

remove expectations for rebaseline

Bug: 737777
Cq-Include-Trybots: luci.chromium.try:android_optional_gpu_tests_rel;luci.chromium.try:linux_optional_gpu_tests_rel;luci.chromium.try:mac_optional_gpu_tests_rel;luci.chromium.try:win_optional_gpu_tests_rel
Change-Id: If1ba264a039086ca91a4872519e5f34e1fae9591
Reviewed-on: https://chromium-review.googlesource.com/1234996Reviewed-by: Kenneth Russell <kbr@chromium.org>
Commit-Queue: Ella Ge <eirage@chromium.org>
Cr-Commit-Position: refs/heads/master@{#593431}

content/test/gpu/gpu_tests/pixel_expectations.py

@@ -100,8 +100,8 @@ class PixelExpectations(GpuTestExpectations):
     #     ['highsierra', ('intel', 0xa2e)], bug=774809)
     self.Fail('Pixel_WebGLGreenTriangle_NonChromiumImage_NoAA_NoAlpha',
         ['highsierra', ('intel', 0xa2e)], bug=774809)
-    # self.Flaky('Pixel_OffscreenCanvasTransferBeforeStyleResize',
-    #    ['highsierra', ('intel', 0xa2e)], bug=857578)
+    self.Flaky('Pixel_OffscreenCanvasTransferBeforeStyleResize',
+        ['highsierra', ('intel', 0xa2e)], bug=857578)
 
     # Failing on NVIDIA Shield TV; not sure why yet.
     self.Fail('Pixel_WebGL_PremultipliedAlpha_False',
@@ -115,8 +115,8 @@ class PixelExpectations(GpuTestExpectations):
               ['linux', 'mac', 'win'], bug=744658)
 
     # TODO(fserb): temporarily suppress this test.
-    # self.Flaky('Pixel_OffscreenCanvas2DResizeOnWorker',
-    #    ['linux', 'mac'], bug=840394)
+    self.Flaky('Pixel_OffscreenCanvas2DResizeOnWorker',
+        ['linux', 'mac'], bug=840394)
 
     # TODO(kbr): temporary suppression for new test.
     self.Flaky('Pixel_WebGLSadCanvas', ['linux', 'win'], bug=575305)
@@ -132,30 +132,9 @@ class PixelExpectations(GpuTestExpectations):
               ['android', 'nvidia'], bug=868596)
 
     # Fails on Nexus 5, 6 and 6P
-    # self.Fail('Pixel_BackgroundImage',
-    #     ['android', ('qualcomm', 'Adreno (TM) 330')], bug=883500)
-    # self.Fail('Pixel_BackgroundImage',
-    #     ['android', ('qualcomm', 'Adreno (TM) 420')], bug=883500)
-    # self.Fail('Pixel_BackgroundImage',
-    #     ['android', ('qualcomm', 'Adreno (TM) 430')], bug=883500)
-
-    # Rebaseline for enable zoom-for-dsf: crbug.com/737777
-    self.Fail('Pixel_2DCanvasWebGL', bug=737777)
-    self.Fail('Pixel_BackgroundImage', bug=737777)
-    self.Fail('Pixel_CSS3DBlueBox', bug=737777)
-    self.Fail('Pixel_Canvas2DRedBox', bug=737777)
-    self.Fail('Pixel_CanvasDisplayLinearRGBAccelerated2D', bug=737777)
-    self.Fail('Pixel_CanvasDisplayLinearRGBUnaccelerated2DGPUCompositing', bug=737777)
-    self.Fail('Pixel_OffscreenCanvas2DResizeOnWorker', bug=737777)
-    self.Fail('Pixel_OffscreenCanvasTransferAfterStyleResize', bug=737777)
-    self.Fail('Pixel_OffscreenCanvasTransferBeforeStyleResize', bug=737777)
-    self.Fail('Pixel_OffscreenCanvasTransferToImageBitmap', bug=737777)
-    self.Fail('Pixel_OffscreenCanvasTransferToImageBitmapWorker', bug=737777)
-    self.Fail('Pixel_OffscreenCanvasWebGLDefault', bug=737777)
-    self.Fail('Pixel_OffscreenCanvasWebGLDefaultWorker', bug=737777)
-    self.Fail('Pixel_OffscreenCanvasWebglResizeOnWorker', bug=737777)
-    self.Fail('Pixel_WebGLGreenTriangle_AA_Alpha', bug=737777)
-    self.Fail('Pixel_WebGLGreenTriangle_AA_NoAlpha', bug=737777)
-    self.Fail('Pixel_WebGLGreenTriangle_NoAA_Alpha', bug=737777)
-    self.Fail('Pixel_WebGLGreenTriangle_NoAA_NoAlpha', bug=737777)
-    self.Fail('Pixel_WebGLTransparentGreenTriangle_NoAlpha_ImplicitClear', bug=737777)
+    self.Fail('Pixel_BackgroundImage',
+        ['android', ('qualcomm', 'Adreno (TM) 330')], bug=883500)
+    self.Fail('Pixel_BackgroundImage',
+        ['android', ('qualcomm', 'Adreno (TM) 420')], bug=883500)
+    self.Fail('Pixel_BackgroundImage',
+        ['android', ('qualcomm', 'Adreno (TM) 430')], bug=883500)