Plumb CanvasColorParams to canvas image classes

third_party/WebKit/Source/platform/graphics/Canvas2DLayerBridgeTest.cpp

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
@@ skipping 106 matching lines @@
 };
 
 }  // anonymous namespace
 
 class Canvas2DLayerBridgeTest : public Test {
  public:
   PassRefPtr<Canvas2DLayerBridge> MakeBridge(
       std::unique_ptr<FakeWebGraphicsContext3DProvider> provider,
       const IntSize& size,
       Canvas2DLayerBridge::AccelerationMode acceleration_mode) {
-    RefPtr<Canvas2DLayerBridge> bridge = AdoptRef(new Canvas2DLayerBridge(
-        std::move(provider), size, 0, kNonOpaque, acceleration_mode,
-        gfx::ColorSpace::CreateSRGB(), false, kN32_SkColorType));
+    RefPtr<Canvas2DLayerBridge> bridge = AdoptRef(
+        new Canvas2DLayerBridge(std::move(provider), size, 0, kNonOpaque,
+                                acceleration_mode, CanvasColorParams()));
     bridge->DontUseIdleSchedulingForTesting();
     return bridge.Release();
   }
 
  protected:
   void FullLifecycleTest() {
     FakeGLES2Interface gl;
     std::unique_ptr<FakeWebGraphicsContext3DProvider> context_provider =
         WTF::WrapUnique(new FakeWebGraphicsContext3DProvider(&gl));
 
     Canvas2DLayerBridgePtr bridge(AdoptRef(new Canvas2DLayerBridge(
         std::move(context_provider), IntSize(300, 150), 0, kNonOpaque,
-        Canvas2DLayerBridge::kDisableAcceleration,
-        gfx::ColorSpace::CreateSRGB(), false, kN32_SkColorType)));
+        Canvas2DLayerBridge::kDisableAcceleration, CanvasColorParams())));
 
     const GrGLTextureInfo* texture_info =
         skia::GrBackendObjectToGrGLTextureInfo(
             bridge
                 ->NewImageSnapshot(kPreferAcceleration,
                                    kSnapshotReasonUnitTests)
                 ->getTextureHandle(true));
     EXPECT_EQ(texture_info, nullptr);
     bridge.Clear();
   }
 
   void FallbackToSoftwareIfContextLost() {
     FakeGLES2Interface gl;
     std::unique_ptr<FakeWebGraphicsContext3DProvider> context_provider =
         WTF::WrapUnique(new FakeWebGraphicsContext3DProvider(&gl));
 
     gl.setIsContextLost(true);
     Canvas2DLayerBridgePtr bridge(AdoptRef(new Canvas2DLayerBridge(
         std::move(context_provider), IntSize(300, 150), 0, kNonOpaque,
-        Canvas2DLayerBridge::kEnableAcceleration, gfx::ColorSpace::CreateSRGB(),
-        false, kN32_SkColorType)));
+        Canvas2DLayerBridge::kEnableAcceleration, CanvasColorParams())));
     EXPECT_TRUE(bridge->CheckSurfaceValid());
     EXPECT_FALSE(bridge->IsAccelerated());
   }
 
   void FallbackToSoftwareOnFailedTextureAlloc() {
     {
       // No fallback case.
       FakeGLES2Interface gl;
       std::unique_ptr<FakeWebGraphicsContext3DProvider> context_provider =
           WTF::WrapUnique(new FakeWebGraphicsContext3DProvider(&gl));
       Canvas2DLayerBridgePtr bridge(AdoptRef(new Canvas2DLayerBridge(
           std::move(context_provider), IntSize(300, 150), 0, kNonOpaque,
-          Canvas2DLayerBridge::kEnableAcceleration,
-          gfx::ColorSpace::CreateSRGB(), false, kN32_SkColorType)));
+          Canvas2DLayerBridge::kEnableAcceleration, CanvasColorParams())));
       EXPECT_TRUE(bridge->CheckSurfaceValid());
       EXPECT_TRUE(bridge->IsAccelerated());
       sk_sp<SkImage> snapshot = bridge->NewImageSnapshot(
           kPreferAcceleration, kSnapshotReasonUnitTests);
       EXPECT_TRUE(bridge->IsAccelerated());
       EXPECT_TRUE(snapshot->isTextureBacked());
     }
 
     {
       // Fallback case.
       FakeGLES2Interface gl;
       std::unique_ptr<FakeWebGraphicsContext3DProvider> context_provider =
           WTF::WrapUnique(new FakeWebGraphicsContext3DProvider(&gl));
       GrContext* gr = context_provider->GetGrContext();
       Canvas2DLayerBridgePtr bridge(AdoptRef(new Canvas2DLayerBridge(
           std::move(context_provider), IntSize(300, 150), 0, kNonOpaque,
-          Canvas2DLayerBridge::kEnableAcceleration,
-          gfx::ColorSpace::CreateSRGB(), false, kN32_SkColorType)));
+          Canvas2DLayerBridge::kEnableAcceleration, CanvasColorParams())));
       EXPECT_TRUE(bridge->CheckSurfaceValid());
       EXPECT_TRUE(bridge->IsAccelerated());  // We don't yet know that
                                              // allocation will fail.
       // This will cause SkSurface_Gpu creation to fail without
       // Canvas2DLayerBridge otherwise detecting that anything was disabled.
       gr->abandonContext();
       sk_sp<SkImage> snapshot = bridge->NewImageSnapshot(
           kPreferAcceleration, kSnapshotReasonUnitTests);
       EXPECT_FALSE(bridge->IsAccelerated());
       EXPECT_FALSE(snapshot->isTextureBacked());
     }
   }
 
   void NoDrawOnContextLostTest() {
     FakeGLES2Interface gl;
     std::unique_ptr<FakeWebGraphicsContext3DProvider> context_provider =
         WTF::WrapUnique(new FakeWebGraphicsContext3DProvider(&gl));
 
     Canvas2DLayerBridgePtr bridge(AdoptRef(new Canvas2DLayerBridge(
         std::move(context_provider), IntSize(300, 150), 0, kNonOpaque,
         Canvas2DLayerBridge::kForceAccelerationForTesting,
-        gfx::ColorSpace::CreateSRGB(), false, kN32_SkColorType)));
+        CanvasColorParams())));
     EXPECT_TRUE(bridge->CheckSurfaceValid());
     PaintFlags flags;
     uint32_t gen_id = bridge->GetOrCreateSurface()->generationID();
     bridge->Canvas()->drawRect(SkRect::MakeXYWH(0, 0, 1, 1), flags);
     EXPECT_EQ(gen_id, bridge->GetOrCreateSurface()->generationID());
     gl.setIsContextLost(true);
     EXPECT_EQ(gen_id, bridge->GetOrCreateSurface()->generationID());
     bridge->Canvas()->drawRect(SkRect::MakeXYWH(0, 0, 1, 1), flags);
     EXPECT_EQ(gen_id, bridge->GetOrCreateSurface()->generationID());
     // This results in the internal surface being torn down in response to the
     // context loss.
     EXPECT_FALSE(bridge->CheckSurfaceValid());
     EXPECT_EQ(nullptr, bridge->GetOrCreateSurface());
     // The following passes by not crashing
     bridge->Canvas()->drawRect(SkRect::MakeXYWH(0, 0, 1, 1), flags);
     bridge->Flush();
   }
 
   void PrepareMailboxWhenContextIsLost() {
     FakeGLES2Interface gl;
     std::unique_ptr<FakeWebGraphicsContext3DProvider> context_provider =
         WTF::WrapUnique(new FakeWebGraphicsContext3DProvider(&gl));
     Canvas2DLayerBridgePtr bridge(AdoptRef(new Canvas2DLayerBridge(
         std::move(context_provider), IntSize(300, 150), 0, kNonOpaque,
         Canvas2DLayerBridge::kForceAccelerationForTesting,
-        gfx::ColorSpace::CreateSRGB(), false, kN32_SkColorType)));
+        CanvasColorParams())));
 
     EXPECT_TRUE(bridge->IsAccelerated());
 
     // When the context is lost we are not sure if we should still be producing
     // GL frames for the compositor or not, so fail to generate frames.
     gl.setIsContextLost(true);
 
     cc::TextureMailbox texture_mailbox;
     std::unique_ptr<cc::SingleReleaseCallback> release_callback;
     EXPECT_FALSE(
         bridge->PrepareTextureMailbox(&texture_mailbox, &release_callback));
   }
 
   void PrepareMailboxWhenContextIsLostWithFailedRestore() {
     FakeGLES2Interface gl;
     std::unique_ptr<FakeWebGraphicsContext3DProvider> context_provider =
         WTF::WrapUnique(new FakeWebGraphicsContext3DProvider(&gl));
     Canvas2DLayerBridgePtr bridge(AdoptRef(new Canvas2DLayerBridge(
         std::move(context_provider), IntSize(300, 150), 0, kNonOpaque,
         Canvas2DLayerBridge::kForceAccelerationForTesting,
-        gfx::ColorSpace::CreateSRGB(), false, kN32_SkColorType)));
+        CanvasColorParams())));
 
     bridge->GetOrCreateSurface();
     EXPECT_TRUE(bridge->CheckSurfaceValid());
     // When the context is lost we are not sure if we should still be producing
     // GL frames for the compositor or not, so fail to generate frames.
     gl.setIsContextLost(true);
     EXPECT_FALSE(bridge->CheckSurfaceValid());
 
     // Restoration will fail because
     // Platform::createSharedOffscreenGraphicsContext3DProvider() is stubbed
@@ skipping 10 matching lines @@
   void PrepareMailboxAndLoseResourceTest() {
     // Prepare a mailbox, then report the resource as lost.
     // This test passes by not crashing and not triggering assertions.
     {
       FakeGLES2Interface gl;
       std::unique_ptr<FakeWebGraphicsContext3DProvider> context_provider =
           WTF::WrapUnique(new FakeWebGraphicsContext3DProvider(&gl));
       Canvas2DLayerBridgePtr bridge(AdoptRef(new Canvas2DLayerBridge(
           std::move(context_provider), IntSize(300, 150), 0, kNonOpaque,
           Canvas2DLayerBridge::kForceAccelerationForTesting,
-          gfx::ColorSpace::CreateSRGB(), false, kN32_SkColorType)));
+          CanvasColorParams())));
 
       cc::TextureMailbox texture_mailbox;
       std::unique_ptr<cc::SingleReleaseCallback> release_callback;
       EXPECT_TRUE(
           bridge->PrepareTextureMailbox(&texture_mailbox, &release_callback));
 
       bool lost_resource = true;
       release_callback->Run(gpu::SyncToken(), lost_resource);
     }
 
     // Retry with mailbox released while bridge destruction is in progress.
     {
       FakeGLES2Interface gl;
       std::unique_ptr<FakeWebGraphicsContext3DProvider> context_provider =
           WTF::WrapUnique(new FakeWebGraphicsContext3DProvider(&gl));
 
       cc::TextureMailbox texture_mailbox;
       std::unique_ptr<cc::SingleReleaseCallback> release_callback;
 
       {
         Canvas2DLayerBridgePtr bridge(AdoptRef(new Canvas2DLayerBridge(
             std::move(context_provider), IntSize(300, 150), 0, kNonOpaque,
             Canvas2DLayerBridge::kForceAccelerationForTesting,
-            gfx::ColorSpace::CreateSRGB(), false, kN32_SkColorType)));
+            CanvasColorParams())));
         bridge->PrepareTextureMailbox(&texture_mailbox, &release_callback);
         // |bridge| goes out of scope and would normally be destroyed, but
         // object is kept alive by self references.
       }
 
       // This should cause the bridge to be destroyed.
       bool lost_resource = true;
       // Before fixing crbug.com/411864, the following line would cause a memory
       // use after free that sometimes caused a crash in normal builds and
       // crashed consistently with ASAN.
       release_callback->Run(gpu::SyncToken(), lost_resource);
     }
   }
 
   void AccelerationHintTest() {
     {
       FakeGLES2Interface gl;
       std::unique_ptr<FakeWebGraphicsContext3DProvider> context_provider =
           WTF::WrapUnique(new FakeWebGraphicsContext3DProvider(&gl));
       Canvas2DLayerBridgePtr bridge(AdoptRef(new Canvas2DLayerBridge(
           std::move(context_provider), IntSize(300, 300), 0, kNonOpaque,
-          Canvas2DLayerBridge::kEnableAcceleration,
-          gfx::ColorSpace::CreateSRGB(), false, kN32_SkColorType)));
+          Canvas2DLayerBridge::kEnableAcceleration, CanvasColorParams())));
       PaintFlags flags;
       bridge->Canvas()->drawRect(SkRect::MakeXYWH(0, 0, 1, 1), flags);
       sk_sp<SkImage> image = bridge->NewImageSnapshot(kPreferAcceleration,
                                                       kSnapshotReasonUnitTests);
       EXPECT_TRUE(bridge->CheckSurfaceValid());
       EXPECT_TRUE(bridge->IsAccelerated());
     }
 
     {
       FakeGLES2Interface gl;
       std::unique_ptr<FakeWebGraphicsContext3DProvider> context_provider =
           WTF::WrapUnique(new FakeWebGraphicsContext3DProvider(&gl));
       Canvas2DLayerBridgePtr bridge(AdoptRef(new Canvas2DLayerBridge(
           std::move(context_provider), IntSize(300, 300), 0, kNonOpaque,
-          Canvas2DLayerBridge::kEnableAcceleration,
-          gfx::ColorSpace::CreateSRGB(), false, kN32_SkColorType)));
+          Canvas2DLayerBridge::kEnableAcceleration, CanvasColorParams())));
       PaintFlags flags;
       bridge->Canvas()->drawRect(SkRect::MakeXYWH(0, 0, 1, 1), flags);
       sk_sp<SkImage> image = bridge->NewImageSnapshot(kPreferNoAcceleration,
                                                       kSnapshotReasonUnitTests);
       EXPECT_TRUE(bridge->CheckSurfaceValid());
       EXPECT_FALSE(bridge->IsAccelerated());
     }
   }
 };
 
@@ skipping 943 matching lines @@
   std::unique_ptr<FakeWebGraphicsContext3DProvider> context_provider =
       WTF::WrapUnique(new FakeWebGraphicsContext3DProvider(&gl));
 
   cc::TextureMailbox texture_mailbox;
   std::unique_ptr<cc::SingleReleaseCallback> release_callback;
 
   {
     Canvas2DLayerBridgePtr bridge(AdoptRef(new Canvas2DLayerBridge(
         std::move(context_provider), IntSize(300, 150), 0, kNonOpaque,
         Canvas2DLayerBridge::kForceAccelerationForTesting,
-        gfx::ColorSpace::CreateSRGB(), false, kN32_SkColorType)));
+        CanvasColorParams())));
     bridge->PrepareTextureMailbox(&texture_mailbox, &release_callback);
   }
 
   bool lost_resource = false;
   release_callback->Run(gpu::SyncToken(), lost_resource);
 
   EXPECT_EQ(1u, gl.CreateImageCount());
   EXPECT_EQ(1u, gl.DestroyImageCount());
 }
 
 class FlushMockGLES2Interface : public gpu::gles2::GLES2InterfaceStub {
  public:
   MOCK_METHOD0(Flush, void());
 };
 
 TEST_F(Canvas2DLayerBridgeTest, NoUnnecessaryFlushes) {
   FlushMockGLES2Interface gl;
   std::unique_ptr<FakeWebGraphicsContext3DProvider> context_provider =
       WTF::WrapUnique(new FakeWebGraphicsContext3DProvider(&gl));
 
   EXPECT_CALL(gl, Flush()).Times(0);
   Canvas2DLayerBridgePtr bridge(AdoptRef(new Canvas2DLayerBridge(
       std::move(context_provider), IntSize(300, 150), 0, kNonOpaque,
-      Canvas2DLayerBridge::kForceAccelerationForTesting,
-      gfx::ColorSpace::CreateSRGB(), false, kN32_SkColorType)));
+      Canvas2DLayerBridge::kForceAccelerationForTesting, CanvasColorParams())));
   EXPECT_FALSE(bridge->HasRecordedDrawCommands());
   ::testing::Mock::VerifyAndClearExpectations(&gl);
 
   EXPECT_CALL(gl, Flush()).Times(0);
   bridge->DidDraw(FloatRect(0, 0, 1, 1));
   EXPECT_TRUE(bridge->HasRecordedDrawCommands());
   ::testing::Mock::VerifyAndClearExpectations(&gl);
 
   EXPECT_CALL(gl, Flush()).Times(1);
   bridge->FlushGpu();
@@ skipping 27 matching lines @@
   EXPECT_FALSE(bridge->HasRecordedDrawCommands());
   ::testing::Mock::VerifyAndClearExpectations(&gl);
 
   EXPECT_CALL(gl, Flush()).Times(1);
   bridge->FlushGpu();
   EXPECT_FALSE(bridge->HasRecordedDrawCommands());
   ::testing::Mock::VerifyAndClearExpectations(&gl);
 }
 
 }  // namespace blink