cc: Moving anti-aliasing decision to parent compositor.

cc/shared_quad_state.cc

Index: cc/shared_quad_state.cc
diff --git a/cc/shared_quad_state.cc b/cc/shared_quad_state.cc
index 0e9c328626576497050c3cd18717d20978aa7dc8..5ed6b95d10ad8bf3c3de2d60e2e65d68371e5d64 100644
--- a/cc/shared_quad_state.cc
+++ b/cc/shared_quad_state.cc
@@ -20,11 +20,13 @@ scoped_ptr<SharedQuadState> SharedQuadState::Copy() const {
 
 void SharedQuadState::SetAll(
     const gfx::Transform& content_to_target_transform,
+    const gfx::Size& content_bounds,
     const gfx::Rect& visible_content_rect,
     const gfx::Rect& clip_rect,
     bool is_clipped,
     float opacity) {
   this->content_to_target_transform = content_to_target_transform;
+  this->content_bounds = content_bounds;
   this->visible_content_rect = visible_content_rect;
   this->clip_rect = clip_rect;
   this->is_clipped = is_clipped;