Fix kLargestDrawQuadSize

cc/quads/largest_draw_quad.cc

Index: cc/quads/largest_draw_quad.cc
diff --git a/cc/quads/largest_draw_quad.cc b/cc/quads/largest_draw_quad.cc
index 35c64314c6d87965e331a478f83e3537f3af7487..94c1785865f1acc322dd147c604634e8e20cede1 100644
--- a/cc/quads/largest_draw_quad.cc
+++ b/cc/quads/largest_draw_quad.cc
@@ -19,17 +19,25 @@
 #include "cc/quads/yuv_video_draw_quad.h"
 
 namespace {
-const size_t kLargestDrawQuadSize =
-    sizeof(cc::YUVVideoDrawQuad) + sizeof(gfx::ColorSpace);
+const size_t kLargestDrawQuadSize1 = sizeof(cc::StreamVideoDrawQuad);
+const size_t kLargestDrawQuadSize2 = sizeof(cc::RenderPassDrawQuad) >
+                                             kLargestDrawQuadSize1
+                                         ? sizeof(cc::RenderPassDrawQuad)
+                                         : kLargestDrawQuadSize1;
+const size_t kLargestDrawQuadSize = sizeof(cc::YUVVideoDrawQuad) >
+                                            kLargestDrawQuadSize2
+                                        ? sizeof(cc::YUVVideoDrawQuad)
+                                        : kLargestDrawQuadSize2;
+
 }  // namespace
 
 namespace cc {
 
 size_t LargestDrawQuadSize() {
-  // Currently the largest quad is either a RenderPassDrawQuad or a
-  // StreamVideoDrawQuad depends on hardware structure.
+  // Currently the largest quad is either a RenderPassDrawQuad,
+  // StreamVideoDrawQuad or YUVVideoDrawQuad depending on hardware structure.
 
-  // Use compile assert to make sure largest is actually larger than all other
+  // Use compile assert to make sure largest is actually larger than all
   // type of draw quads.
   static_assert(sizeof(DebugBorderDrawQuad) <= kLargestDrawQuadSize,
                 "Largest Draw Quad size needs update. DebugBorderDrawQuad is "
@@ -52,6 +60,12 @@ size_t LargestDrawQuadSize() {
   static_assert(sizeof(YUVVideoDrawQuad) <= kLargestDrawQuadSize,
                 "Largest Draw Quad size needs update. YUVVideoDrawQuad is "
                 "currently largest.");
+  static_assert(sizeof(RenderPassDrawQuad) <= kLargestDrawQuadSize,
+                "Largest Draw Quad size needs update. RenderPassDrawQuad is "
+                "currently largest.");
+  static_assert(sizeof(StreamVideoDrawQuad) <= kLargestDrawQuadSize,
+                "Largest Draw Quad size needs update. StreamVideoDrawQuad is "
+                "currently largest.");
 
   return kLargestDrawQuadSize;
 }