Improved heuristic for disable acceleration.

third_party/WebKit/Source/modules/canvas2d/CanvasRenderingContext2DUsageTrackingTest.cpp

Index: third_party/WebKit/Source/modules/canvas2d/CanvasRenderingContext2DUsageTrackingTest.cpp
diff --git a/third_party/WebKit/Source/modules/canvas2d/CanvasRenderingContext2DUsageTrackingTest.cpp b/third_party/WebKit/Source/modules/canvas2d/CanvasRenderingContext2DUsageTrackingTest.cpp
index 85352569a6069169b475b4ab095be75086345952..ca21cab76a7b7c03f91217beb86503c8b2aa1120 100644
--- a/third_party/WebKit/Source/modules/canvas2d/CanvasRenderingContext2DUsageTrackingTest.cpp
+++ b/third_party/WebKit/Source/modules/canvas2d/CanvasRenderingContext2DUsageTrackingTest.cpp
@@ -190,14 +190,15 @@ TEST_F(CanvasRenderingContextUsageTrackingTest, FillTracking)
     gradient = context2d()->createLinearGradient(0, 0, 100, 100);
     context2d()->setFillStyle(StringOrCanvasGradientOrCanvasPattern::fromCanvasGradient(gradient));
     context2d()->fillRect(10, 10, 100, 20);
-    EXPECT_EQ(1, context2d()->getUsage().numGradients);
+    EXPECT_EQ(1, context2d()->getUsage().numLinearGradients);
     EXPECT_NEAR(100 * 20, context2d()->getUsage().boundingBoxAreaFillType[BaseRenderingContext2D::LinearGradientFillType], 1.0);
 
     NonThrowableExceptionState exceptionState;
     gradient = context2d()->createRadialGradient(0, 0, 100, 100, 200, 200, exceptionState);
     context2d()->setFillStyle(StringOrCanvasGradientOrCanvasPattern::fromCanvasGradient(gradient));
     context2d()->fillRect(10, 10, 100, 20);
-    EXPECT_EQ(2, context2d()->getUsage().numGradients);
+    EXPECT_EQ(1, context2d()->getUsage().numLinearGradients);
+    EXPECT_EQ(1, context2d()->getUsage().numRadialGradients);
     EXPECT_NEAR(100 * 20, context2d()->getUsage().boundingBoxAreaFillType[BaseRenderingContext2D::RadialGradientFillType], 1.0);
 
     // create pattern
@@ -217,7 +218,8 @@ TEST_F(CanvasRenderingContextUsageTrackingTest, FillTracking)
     EXPECT_EQ(0, context2d()->getUsage().numDrawCalls[BaseRenderingContext2D::StrokePath]);
     EXPECT_EQ(0, context2d()->getUsage().numDrawCalls[BaseRenderingContext2D::StrokeText]);
     EXPECT_EQ(0, context2d()->getUsage().numPutImageDataCalls);
-    EXPECT_EQ(0, context2d()->getUsage().numDrawCalls[BaseRenderingContext2D::DrawImage]);
+    EXPECT_EQ(0, context2d()->getUsage().numDrawCalls[BaseRenderingContext2D::DrawSVGImage]);
+    EXPECT_EQ(0, context2d()->getUsage().numDrawCalls[BaseRenderingContext2D::DrawPNGImage]);
     EXPECT_EQ(0, context2d()->getUsage().numGetImageDataCalls);
 }
 
@@ -257,7 +259,7 @@ TEST_F(CanvasRenderingContextUsageTrackingTest, StrokeTracking)
     gradient = context2d()->createLinearGradient(0, 0, 100, 100);
     context2d()->setStrokeStyle(StringOrCanvasGradientOrCanvasPattern::fromCanvasGradient(gradient));
     context2d()->strokeRect(10, 10, 100, 100);
-    EXPECT_EQ(1, context2d()->getUsage().numGradients);
+    EXPECT_EQ(1, context2d()->getUsage().numLinearGradients);
     EXPECT_NEAR(100 * 100, context2d()->getUsage().boundingBoxAreaFillType[BaseRenderingContext2D::LinearGradientFillType], 1.0);
 
     // create pattern
@@ -277,7 +279,8 @@ TEST_F(CanvasRenderingContextUsageTrackingTest, StrokeTracking)
     EXPECT_EQ(0, context2d()->getUsage().numNonConvexFillPathCalls);
     EXPECT_EQ(0, context2d()->getUsage().numDrawCalls[BaseRenderingContext2D::FillText]);
     EXPECT_EQ(0, context2d()->getUsage().numPutImageDataCalls);
-    EXPECT_EQ(0, context2d()->getUsage().numDrawCalls[BaseRenderingContext2D::DrawImage]);
+    EXPECT_EQ(0, context2d()->getUsage().numDrawCalls[BaseRenderingContext2D::DrawSVGImage]);
+    EXPECT_EQ(0, context2d()->getUsage().numDrawCalls[BaseRenderingContext2D::DrawPNGImage]);
     EXPECT_EQ(0, context2d()->getUsage().numGetImageDataCalls);
 }
 
@@ -296,8 +299,11 @@ TEST_F(CanvasRenderingContextUsageTrackingTest, ImageTracking)
         context2d()->getImageData(0, 0, 10, 100, exceptionState);
     }
 
-    EXPECT_NEAR(numReps * imgWidth * imgHeight, context2d()->getUsage().boundingBoxAreaDrawCalls[BaseRenderingContext2D::DrawImage], 0.1);
-    EXPECT_NEAR(numReps * (2*imgWidth + 2*imgHeight), context2d()->getUsage().boundingBoxPerimeterDrawCalls[BaseRenderingContext2D::DrawImage], 0.1);
+    EXPECT_NEAR(numReps * imgWidth * imgHeight, context2d()->getUsage().boundingBoxAreaDrawCalls[BaseRenderingContext2D::DrawPNGImage], 0.1);
+    EXPECT_NEAR(numReps * (2*imgWidth + 2*imgHeight), context2d()->getUsage().boundingBoxPerimeterDrawCalls[BaseRenderingContext2D::DrawPNGImage], 0.1);
+
+    EXPECT_NEAR(0.0, context2d()->getUsage().boundingBoxAreaDrawCalls[BaseRenderingContext2D::DrawSVGImage], 0.1);
+    EXPECT_NEAR(0.0, context2d()->getUsage().boundingBoxPerimeterDrawCalls[BaseRenderingContext2D::DrawSVGImage], 0.1);
 
     context2d()->setFilter("blur(5px)");
     context2d()->drawImage(canvasElement().getExecutionContext(), &m_opaqueBitmap, 0, 0, 1, 1, 0, 0, 10, 10, exceptionState);
@@ -306,7 +312,7 @@ TEST_F(CanvasRenderingContextUsageTrackingTest, ImageTracking)
     EXPECT_NE(0, context2d()->getUsage().areaPutImageDataCalls);
     EXPECT_NEAR(numReps * m_fullImageData.get()->width() * m_fullImageData.get()->height(), context2d()->getUsage().areaPutImageDataCalls, 0.1);
 
-    EXPECT_EQ(numReps + 1, context2d()->getUsage().numDrawCalls[BaseRenderingContext2D::DrawImage]);
+    EXPECT_EQ(numReps + 1, context2d()->getUsage().numDrawCalls[BaseRenderingContext2D::DrawPNGImage]);
     EXPECT_EQ(numReps, context2d()->getUsage().numGetImageDataCalls);
 
     EXPECT_EQ(1, context2d()->getUsage().numFilters);