Implements core logic for Pixel Canvas

cc/raster/raster_source_unittest.cc

Index: cc/raster/raster_source_unittest.cc
diff --git a/cc/raster/raster_source_unittest.cc b/cc/raster/raster_source_unittest.cc
index 5cb06aaf7c32adf2f08d32b56df0e04a17a341c2..364f80d6aedd494753e834ca6172fd5906eeb833 100644
--- a/cc/raster/raster_source_unittest.cc
+++ b/cc/raster/raster_source_unittest.cc
@@ -53,7 +53,8 @@ TEST(RasterSourceTest, AnalyzeIsSolidUnscaled) {
   for (int y = 0; y <= 300; y += 100) {
     for (int x = 0; x <= 300; x += 100) {
       gfx::Rect rect(x, y, 100, 100);
-      is_solid_color = raster->PerformSolidColorAnalysis(rect, 1.f, &color);
+      is_solid_color = raster->PerformSolidColorAnalysis(
+          rect, gfx::AxisTransform2d(1.f, gfx::Vector2dF()), &color);
       EXPECT_TRUE(is_solid_color) << rect.ToString();
       EXPECT_EQ(solid_color, color) << rect.ToString();
     }
@@ -67,32 +68,37 @@ TEST(RasterSourceTest, AnalyzeIsSolidUnscaled) {
       RasterSource::CreateFromRecordingSource(recording_source.get(), false);
 
   color = SK_ColorTRANSPARENT;
-  is_solid_color =
-      raster->PerformSolidColorAnalysis(gfx::Rect(0, 0, 100, 100), 1.f, &color);
+  is_solid_color = raster->PerformSolidColorAnalysis(
+      gfx::Rect(0, 0, 100, 100), gfx::AxisTransform2d(1.f, gfx::Vector2dF()),
+      &color);
   EXPECT_FALSE(is_solid_color);
 
   color = SK_ColorTRANSPARENT;
   is_solid_color = raster->PerformSolidColorAnalysis(
-      gfx::Rect(100, 0, 100, 100), 1.f, &color);
+      gfx::Rect(100, 0, 100, 100), gfx::AxisTransform2d(1.f, gfx::Vector2dF()),
+      &color);
   EXPECT_TRUE(is_solid_color);
   EXPECT_EQ(solid_color, color);
 
   // Boundaries should be clipped.
   color = SK_ColorTRANSPARENT;
   is_solid_color = raster->PerformSolidColorAnalysis(
-      gfx::Rect(350, 0, 100, 100), 1.f, &color);
+      gfx::Rect(350, 0, 100, 100), gfx::AxisTransform2d(1.f, gfx::Vector2dF()),
+      &color);
   EXPECT_TRUE(is_solid_color);
   EXPECT_EQ(solid_color, color);
 
   color = SK_ColorTRANSPARENT;
   is_solid_color = raster->PerformSolidColorAnalysis(
-      gfx::Rect(0, 350, 100, 100), 1.f, &color);
+      gfx::Rect(0, 350, 100, 100), gfx::AxisTransform2d(1.f, gfx::Vector2dF()),
+      &color);
   EXPECT_TRUE(is_solid_color);
   EXPECT_EQ(solid_color, color);
 
   color = SK_ColorTRANSPARENT;
   is_solid_color = raster->PerformSolidColorAnalysis(
-      gfx::Rect(350, 350, 100, 100), 1.f, &color);
+      gfx::Rect(350, 350, 100, 100),
+      gfx::AxisTransform2d(1.f, gfx::Vector2dF()), &color);
   EXPECT_TRUE(is_solid_color);
   EXPECT_EQ(solid_color, color);
 }
@@ -124,7 +130,8 @@ TEST(RasterSourceTest, AnalyzeIsSolidScaled) {
   for (int y = 0; y <= 30; y += 10) {
     for (int x = 0; x <= 30; x += 10) {
       gfx::Rect rect(x, y, 10, 10);
-      is_solid_color = raster->PerformSolidColorAnalysis(rect, 0.1f, &color);
+      is_solid_color = raster->PerformSolidColorAnalysis(
+          rect, gfx::AxisTransform2d(0.1f, gfx::Vector2dF()), &color);
       EXPECT_TRUE(is_solid_color) << rect.ToString();
       EXPECT_EQ(color, solid_color) << rect.ToString();
     }
@@ -138,32 +145,37 @@ TEST(RasterSourceTest, AnalyzeIsSolidScaled) {
       RasterSource::CreateFromRecordingSource(recording_source.get(), false);
 
   color = SK_ColorTRANSPARENT;
-  is_solid_color =
-      raster->PerformSolidColorAnalysis(gfx::Rect(0, 0, 10, 10), 0.1f, &color);
+  is_solid_color = raster->PerformSolidColorAnalysis(
+      gfx::Rect(0, 0, 10, 10), gfx::AxisTransform2d(0.1f, gfx::Vector2dF()),
+      &color);
   EXPECT_FALSE(is_solid_color);
 
   color = SK_ColorTRANSPARENT;
-  is_solid_color =
-      raster->PerformSolidColorAnalysis(gfx::Rect(10, 0, 10, 10), 0.1f, &color);
+  is_solid_color = raster->PerformSolidColorAnalysis(
+      gfx::Rect(10, 0, 10, 10), gfx::AxisTransform2d(0.1f, gfx::Vector2dF()),
+      &color);
   EXPECT_TRUE(is_solid_color);
   EXPECT_EQ(color, solid_color);
 
   // Boundaries should be clipped.
   color = SK_ColorTRANSPARENT;
-  is_solid_color =
-      raster->PerformSolidColorAnalysis(gfx::Rect(35, 0, 10, 10), 0.1f, &color);
+  is_solid_color = raster->PerformSolidColorAnalysis(
+      gfx::Rect(35, 0, 10, 10), gfx::AxisTransform2d(0.1f, gfx::Vector2dF()),
+      &color);
   EXPECT_TRUE(is_solid_color);
   EXPECT_EQ(color, solid_color);
 
   color = SK_ColorTRANSPARENT;
-  is_solid_color =
-      raster->PerformSolidColorAnalysis(gfx::Rect(0, 35, 10, 10), 0.1f, &color);
+  is_solid_color = raster->PerformSolidColorAnalysis(
+      gfx::Rect(0, 35, 10, 10), gfx::AxisTransform2d(0.1f, gfx::Vector2dF()),
+      &color);
   EXPECT_TRUE(is_solid_color);
   EXPECT_EQ(color, solid_color);
 
   color = SK_ColorTRANSPARENT;
-  is_solid_color = raster->PerformSolidColorAnalysis(gfx::Rect(35, 35, 10, 10),
-                                                     0.1f, &color);
+  is_solid_color = raster->PerformSolidColorAnalysis(
+      gfx::Rect(35, 35, 10, 10), gfx::AxisTransform2d(0.1f, gfx::Vector2dF()),
+      &color);
   EXPECT_TRUE(is_solid_color);
   EXPECT_EQ(color, solid_color);
 }
@@ -179,8 +191,9 @@ TEST(RasterSourceTest, AnalyzeIsSolidEmpty) {
       RasterSource::CreateFromRecordingSource(recording_source.get(), false);
 
   SkColor color = SK_ColorTRANSPARENT;
-  bool is_solid_color =
-      raster->PerformSolidColorAnalysis(gfx::Rect(0, 0, 400, 400), 1.f, &color);
+  bool is_solid_color = raster->PerformSolidColorAnalysis(
+      gfx::Rect(0, 0, 400, 400), gfx::AxisTransform2d(0.1f, gfx::Vector2dF()),
+      &color);
 
   EXPECT_TRUE(is_solid_color);
   EXPECT_EQ(color, SkColorSetARGB(0, 0, 0, 0));