cc/blimp: Proto Cleanup.

cc/trees/proxy_common.h

Index: cc/trees/proxy_common.h
diff --git a/cc/trees/proxy_common.h b/cc/trees/proxy_common.h
index 42156f7ec05af40e61ccf82b601d2fe208a7e541..a1346833d7cfcddd29122d0e038af9a48d72ec8b 100644
--- a/cc/trees/proxy_common.h
+++ b/cc/trees/proxy_common.h
@@ -14,10 +14,6 @@
 
 namespace cc {
 
-namespace proto {
-class BeginMainFrameAndCommitState;
-}
-
 class LayerTreeHost;
 
 using BeginFrameCallbackList = std::vector<base::Closure>;
@@ -32,9 +28,6 @@ struct CC_EXPORT BeginMainFrameAndCommitState {
   std::unique_ptr<ScrollAndScaleSet> scroll_info;
   size_t memory_allocation_limit_bytes = 0;
   bool evicted_ui_resources = false;
-
-  void ToProtobuf(proto::BeginMainFrameAndCommitState* proto) const;
-  void FromProtobuf(const proto::BeginMainFrameAndCommitState& proto);
 };
 
 }  // namespace cc