Speed up quad deserialization.

cc/quads/draw_quad_unittest.cc

Index: cc/quads/draw_quad_unittest.cc
diff --git a/cc/quads/draw_quad_unittest.cc b/cc/quads/draw_quad_unittest.cc
index 9bbb052ada9ebc5b4c0f159831faaa7af150fd4b..273cd2aa5dbf8ac76304b1f342b8b6c03fc986bf 100644
--- a/cc/quads/draw_quad_unittest.cc
+++ b/cc/quads/draw_quad_unittest.cc
@@ -946,21 +946,20 @@ TEST(DrawQuadTest, LargestQuadType) {
         largest = std::max(largest, sizeof(StreamVideoDrawQuad));
         break;
       case DrawQuad::YUV_VIDEO_CONTENT:
-        largest = std::max(largest,
-                           sizeof(YUVVideoDrawQuad) + sizeof(gfx::ColorSpace));
+        largest = std::max(largest, sizeof(YUVVideoDrawQuad));
         break;
       case DrawQuad::INVALID:
         break;
     }
   }
-  EXPECT_EQ(LargestDrawQuadSize(), largest);
+  EXPECT_EQ(LargestDrawQuadSubclassSize(), largest);
 
   if (!HasFailure())
     return;
 
   // On failure, output the size of all quads for debugging.
   LOG(ERROR) << "largest " << largest;
-  LOG(ERROR) << "kLargestDrawQuad " << LargestDrawQuadSize();
+  LOG(ERROR) << "kLargestDrawQuad " << LargestDrawQuadSubclassSize();
   for (int i = 0; i <= DrawQuad::MATERIAL_LAST; ++i) {
     switch (static_cast<DrawQuad::Material>(i)) {
       case DrawQuad::DEBUG_BORDER: