Drop software resources sent to a GL delegated renderer.

cc/resources/resource_provider.cc

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "cc/resources/resource_provider.h"
 
 #include <algorithm>
 #include <limits>
 
 #include "base/containers/hash_tables.h"
@@ skipping 1378 matching lines @@
 
     if ((!it->is_software && !gl) ||
         (it->is_software && !shared_bitmap_manager_)) {
       TRACE_EVENT0("cc", "ResourceProvider::ReceiveFromChild dropping invalid");
       ReturnedResourceArray to_return;
       to_return.push_back(it->ToReturnedResource());
       child_info.return_callback.Run(to_return);
       continue;
     }
 
+    if (it->is_software && gl) {
+      TRACE_EVENT0(
+          "cc",
+          "ResourceProvider::ReceiveFromChild dropping software resource");
+      ReturnedResourceArray to_return;
+      to_return.push_back(it->ToReturnedResource());
+      child_info.return_callback.Run(to_return);
+      continue;
+    }
+
     ResourceId local_id = next_id_++;
     Resource& resource = resources_[local_id];
     if (it->is_software) {
       resource = Resource(it->mailbox_holder.mailbox,
                           it->size,
                           Resource::Delegated,
                           GL_LINEAR,
                           GL_CLAMP_TO_EDGE);
     } else {
       resource = Resource(0,
@@ skipping 806 matching lines @@
   ContextProvider* context_provider = output_surface_->context_provider();
   return context_provider ? context_provider->ContextGL() : NULL;
 }
 
 class GrContext* ResourceProvider::GrContext() const {
   ContextProvider* context_provider = output_surface_->context_provider();
   return context_provider ? context_provider->GrContext() : NULL;
 }
 
 }  // namespace cc