Move gpu memory calculations to Compositor.

cc/test/test_context_provider.cc

Index: cc/test/test_context_provider.cc
diff --git a/cc/test/test_context_provider.cc b/cc/test/test_context_provider.cc
index ca7714d30cf9f4ca1b0eaaaeb7c117f7ddd180de..e584a4a8ad732c85caf6008bf058894174fba379 100644
--- a/cc/test/test_context_provider.cc
+++ b/cc/test/test_context_provider.cc
@@ -172,13 +172,6 @@ TestWebGraphicsContext3D* TestContextProvider::UnboundTestContext3d() {
   return context3d_.get();
 }
 
-void TestContextProvider::SetMemoryAllocation(
-    const ManagedMemoryPolicy& policy) {
-  if (memory_policy_changed_callback_.is_null())
-    return;
-  memory_policy_changed_callback_.Run(policy);
-}
-
 void TestContextProvider::SetLostContextCallback(
     const LostContextCallback& cb) {
   DCHECK(context_thread_checker_.CalledOnValidThread());
@@ -186,13 +179,6 @@ void TestContextProvider::SetLostContextCallback(
   lost_context_callback_ = cb;
 }
 
-void TestContextProvider::SetMemoryPolicyChangedCallback(
-    const MemoryPolicyChangedCallback& cb) {
-  DCHECK(context_thread_checker_.CalledOnValidThread());
-  DCHECK(memory_policy_changed_callback_.is_null() || cb.is_null());
-  memory_policy_changed_callback_ = cb;
-}
-
 void TestContextProvider::SetMaxTransferBufferUsageBytes(
     size_t max_transfer_buffer_usage_bytes) {
   context3d_->SetMaxTransferBufferUsageBytes(max_transfer_buffer_usage_bytes);