Do not share FBOs/VAOs/Transform feedback objects across contexts

gpu/command_buffer/client/gles2_implementation.h

Index: gpu/command_buffer/client/gles2_implementation.h
diff --git a/gpu/command_buffer/client/gles2_implementation.h b/gpu/command_buffer/client/gles2_implementation.h
index af72fa0ba5bf6aeabd393b9d2bce8f5090e5a3bb..06938c928fbf15b27a51284599d567f308d36ca1 100644
--- a/gpu/command_buffer/client/gles2_implementation.h
+++ b/gpu/command_buffer/client/gles2_implementation.h
@@ -285,6 +285,8 @@ class GLES2_IMPL_EXPORT GLES2Implementation
   friend class VertexArrayObjectManager;
   friend class QueryTracker;
 
+  using IdNamespaces = id_namespaces::IdNamespaces;
+
   // Used to track whether an extension is available
   enum ExtensionStatus {
       kAvailableExtensionStatus,
@@ -489,7 +491,6 @@ class GLES2_IMPL_EXPORT GLES2Implementation
   void BindBufferBaseStub(GLenum target, GLuint index, GLuint buffer);
   void BindBufferRangeStub(GLenum target, GLuint index, GLuint buffer,
                            GLintptr offset, GLsizeiptr size);
-  void BindFramebufferStub(GLenum target, GLuint framebuffer);
   void BindRenderbufferStub(GLenum target, GLuint renderbuffer);
   void BindTextureStub(GLenum target, GLuint texture);
 
@@ -516,16 +517,12 @@ class GLES2_IMPL_EXPORT GLES2Implementation
   void DeleteSyncHelper(GLsync sync);
 
   void DeleteBuffersStub(GLsizei n, const GLuint* buffers);
-  void DeleteFramebuffersStub(GLsizei n, const GLuint* framebuffers);
   void DeleteRenderbuffersStub(GLsizei n, const GLuint* renderbuffers);
   void DeleteTexturesStub(GLsizei n, const GLuint* textures);
   void DeletePathsCHROMIUMStub(GLuint first_client_id, GLsizei range);
   void DeleteProgramStub(GLsizei n, const GLuint* programs);
   void DeleteShaderStub(GLsizei n, const GLuint* shaders);
-  void DeleteVertexArraysOESStub(GLsizei n, const GLuint* arrays);
   void DeleteSamplersStub(GLsizei n, const GLuint* samplers);
-  void DeleteTransformFeedbacksStub(
-      GLsizei n, const GLuint* transformfeedbacks);
   void DeleteSyncStub(GLsizei n, const GLuint* syncs);
 
   void BufferDataHelper(
@@ -620,12 +617,10 @@ class GLES2_IMPL_EXPORT GLES2Implementation
   // Caches certain capabilties state. Return true if cached.
   bool SetCapabilityState(GLenum cap, bool enabled);
 
-  IdHandlerInterface* GetIdHandler(int id_namespace) const;
+  IdHandlerInterface* GetIdHandler(SharedIdNamespaces id_namespace) const;
   RangeIdHandlerInterface* GetRangeIdHandler(int id_namespace) const;
   // IdAllocators for objects that can't be shared among contexts.
-  // For now, used only for Queries. TODO(hj.r.chung) Should be added for
-  // Framebuffer and Vertex array objects.
-  IdAllocator* GetIdAllocator(int id_namespace) const;
+  IdAllocator* GetIdAllocator(IdNamespaces id_namespace) const;
 
   void FinishHelper();
   void FlushHelper();
@@ -810,7 +805,8 @@ class GLES2_IMPL_EXPORT GLES2Implementation
   ShareGroupContextData share_group_context_data_;
 
   std::unique_ptr<QueryTracker> query_tracker_;
-  std::unique_ptr<IdAllocator> query_id_allocator_;
+  std::unique_ptr<IdAllocator>
+      id_allocators_[static_cast<int>(IdNamespaces::kNumIdNamespaces)];
 
   std::unique_ptr<BufferTracker> buffer_tracker_;