Hook ANGLE_request_extension up to the passthrough cmd decoder.

gpu/command_buffer/service/context_group.h

 // Copyright (c) 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.
 
 #ifndef GPU_COMMAND_BUFFER_SERVICE_CONTEXT_GROUP_H_
 #define GPU_COMMAND_BUFFER_SERVICE_CONTEXT_GROUP_H_
 
 #include <stdint.h>
 
 #include <memory>
@@ skipping 29 matching lines @@
 class PathManager;
 class ProgramManager;
 class ProgressReporter;
 class SamplerManager;
 class ShaderManager;
 class TextureManager;
 class MemoryTracker;
 struct DisallowedFeatures;
 struct PassthroughResources;
 
+DisallowedFeatures AdjustDisallowedFeatures(
+    ContextType context_type,
+    const DisallowedFeatures& disallowed_features);
+
 // A Context Group helps manage multiple GLES2Decoders that share
 // resources.
 class GPU_EXPORT ContextGroup : public base::RefCounted<ContextGroup> {
  public:
   ContextGroup(
       const GpuPreferences& gpu_preferences,
       const scoped_refptr<MailboxManager>& mailbox_manager,
       const scoped_refptr<MemoryTracker>& memory_tracker,
       const scoped_refptr<ShaderTranslatorCache>& shader_translator_cache,
       const scoped_refptr<FramebufferCompletenessCache>&
@@ skipping 242 matching lines @@
   // using in-process command buffer.
   ProgressReporter* progress_reporter_;
 
   DISALLOW_COPY_AND_ASSIGN(ContextGroup);
 };
 
 }  // namespace gles2
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_SERVICE_CONTEXT_GROUP_H_