Disable 2D canvas deferral on text rendering when compositing

third_party/WebKit/Source/modules/canvas2d/CanvasRenderingContext2DTest.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "modules/canvas2d/CanvasRenderingContext2D.h"
 
 #include <memory>
 #include "bindings/core/v8/V8BindingForCore.h"
 #include "bindings/core/v8/V8BindingForTesting.h"
 #include "core/dom/Document.h"
@@ skipping 814 matching lines @@
   auto surface = WTF::MakeUnique<RecordingImageBufferSurface>(
       IntSize(10, 10), RecordingImageBufferSurface::kAllowFallback, kOpaque);
   auto* surface_ptr = surface.get();
   CanvasElement().CreateImageBufferUsingSurfaceForTesting(std::move(surface));
 
   Context2d()->fillText("Text", 0, 5);
 
   EXPECT_FALSE(surface_ptr->IsRecording());
 }
 
-TEST_F(CanvasRenderingContext2DTest,
-       NonOpaqueDisplayListDoesNotFallBackForText) {
-  CreateContext(kNonOpaque);
-  auto surface = WTF::MakeUnique<RecordingImageBufferSurface>(
-      IntSize(10, 10), RecordingImageBufferSurface::kAllowFallback, kNonOpaque);
-  auto* surface_ptr = surface.get();
-  CanvasElement().CreateImageBufferUsingSurfaceForTesting(std::move(surface));
-
-  Context2d()->fillText("Text", 0, 5);
-
-  EXPECT_TRUE(surface_ptr->IsRecording());
-}
-
 TEST_F(CanvasRenderingContext2DTest, ImageResourceLifetime) {
   NonThrowableExceptionState non_throwable_exception_state;
   Element* canvas_element =
       GetDocument().createElement("canvas", non_throwable_exception_state);
   EXPECT_FALSE(non_throwable_exception_state.HadException());
   HTMLCanvasElement* canvas = static_cast<HTMLCanvasElement*>(canvas_element);
   canvas->SetSize(IntSize(40, 40));
   ImageBitmap* image_bitmap_derived = nullptr;
   {
     const ImageBitmapOptions default_options;
@@ skipping 840 matching lines @@
 
   // Wake up again, which should request a compositing update synchronously.
   GetDocument().GetPage()->SetVisibilityState(kPageVisibilityStateVisible,
                                               false);
   EXPECT_EQ(!!CANVAS2D_HIBERNATION_ENABLED,
             layer->NeedsCompositingInputsUpdate());
   RunUntilIdle();  // Clear task queue.
 }
 
 }  // namespace blink