cc: Delete ContextProvider::MakeGrContextCurrent.

content/common/gpu/client/context_provider_command_buffer.cc

Index: content/common/gpu/client/context_provider_command_buffer.cc
diff --git a/content/common/gpu/client/context_provider_command_buffer.cc b/content/common/gpu/client/context_provider_command_buffer.cc
index 653571932401a6af40fe6c0dc4df5556721c9b0c..f0b25f0e5c157b8f29c1eeda20efd3f337031455 100644
--- a/content/common/gpu/client/context_provider_command_buffer.cc
+++ b/content/common/gpu/client/context_provider_command_buffer.cc
@@ -139,14 +139,6 @@ class GrContext* ContextProviderCommandBuffer::GrContext() {
   return gr_context_->get();
 }
 
-void ContextProviderCommandBuffer::MakeGrContextCurrent() {
-  DCHECK(lost_context_callback_proxy_);  // Is bound to thread.
-  DCHECK(context_thread_checker_.CalledOnValidThread());
-  DCHECK(gr_context_);
-
-  context3d_->makeContextCurrent();
-}
-
 cc::ContextProvider::Capabilities
 ContextProviderCommandBuffer::ContextCapabilities() {
   DCHECK(lost_context_callback_proxy_);  // Is bound to thread.