Move compositor thread input handling logic into content

cc/trees/layer_tree_host.cc

Index: cc/trees/layer_tree_host.cc
diff --git a/cc/trees/layer_tree_host.cc b/cc/trees/layer_tree_host.cc
index 726f9b5fc8c8cd2d81648db6d04eba17da7121a2..8545ca40201b8da4089b1d2235f2cd33e0281989 100644
--- a/cc/trees/layer_tree_host.cc
+++ b/cc/trees/layer_tree_host.cc
@@ -476,8 +476,8 @@ scoped_ptr<OutputSurface> LayerTreeHost::CreateOutputSurface() {
   return client_->CreateOutputSurface();
 }
 
-scoped_ptr<InputHandlerClient> LayerTreeHost::CreateInputHandlerClient() {
-  return client_->CreateInputHandlerClient();
+const base::WeakPtr<InputHandler>& LayerTreeHost::GetInputHandler() {

[danakj, 2013/05/01 19:20:43]

can this just be input_handler() inline in the header?

+  return input_handler_weak_ptr_;
 }
 
 scoped_ptr<LayerTreeHostImpl> LayerTreeHost::CreateLayerTreeHostImpl(
@@ -493,6 +493,7 @@ scoped_ptr<LayerTreeHostImpl> LayerTreeHost::CreateLayerTreeHostImpl(
     top_controls_manager_weak_ptr_ =
         host_impl->top_controls_manager()->AsWeakPtr();
   }
+  input_handler_weak_ptr_ = host_impl->AsWeakPtr();
   return host_impl.Pass();
 }