cc: Make the DrawQuad subclasses into struct-like classes.

cc/solid_color_layer_impl_unittest.cc

Index: cc/solid_color_layer_impl_unittest.cc
diff --git a/cc/solid_color_layer_impl_unittest.cc b/cc/solid_color_layer_impl_unittest.cc
index bf289e5d87acbc797f59544aff3ee6bcec6e4c89..5cb4ebd64a8f1f8c1c39e4bbf224ee763cf7022f 100644
--- a/cc/solid_color_layer_impl_unittest.cc
+++ b/cc/solid_color_layer_impl_unittest.cc
@@ -57,7 +57,7 @@ TEST(SolidColorLayerImplTest, verifyCorrectBackgroundColorInQuad)
     layer->appendQuads(quadCuller, data);
 
     ASSERT_EQ(quadCuller.quadList().size(), 1U);
-    EXPECT_EQ(SolidColorDrawQuad::materialCast(quadCuller.quadList()[0])->color(), testColor);
+    EXPECT_EQ(SolidColorDrawQuad::MaterialCast(quadCuller.quadList()[0])->color, testColor);
 }
 
 TEST(SolidColorLayerImplTest, verifyCorrectOpacityInQuad)
@@ -80,7 +80,7 @@ TEST(SolidColorLayerImplTest, verifyCorrectOpacityInQuad)
     layer->appendQuads(quadCuller, data);
 
     ASSERT_EQ(quadCuller.quadList().size(), 1U);
-    EXPECT_EQ(opacity, SolidColorDrawQuad::materialCast(quadCuller.quadList()[0])->opacity());
+    EXPECT_EQ(opacity, SolidColorDrawQuad::MaterialCast(quadCuller.quadList()[0])->opacity());
 }
 
 TEST(SolidColorLayerImplTest, verifyOpaqueRect)