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

gpu/command_buffer/service/texture_manager.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_TEXTURE_MANAGER_H_
 #define GPU_COMMAND_BUFFER_SERVICE_TEXTURE_MANAGER_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 740 matching lines @@
                  FeatureInfo* feature_info,
                  GLsizei max_texture_size,
                  GLsizei max_cube_map_texture_size,
                  GLsizei max_rectangle_texture_size,
                  GLsizei max_3d_texture_size,
                  GLsizei max_array_texture_layers,
                  bool use_default_textures,
                  ProgressReporter* progress_reporter);
   ~TextureManager() override;
 
-  void set_framebuffer_manager(FramebufferManager* manager) {
-    framebuffer_manager_ = manager;
-  }
+  void AddFramebufferManager(FramebufferManager* framebuffer_manager);
+  void RemoveFramebufferManager(FramebufferManager* framebuffer_manager);
 
   // Init the texture manager.
   bool Initialize();
 
   // Must call before destruction.
   void Destroy(bool have_context);
 
   // Returns the maximum number of levels.
   GLint MaxLevelsForTarget(GLenum target) const {
     switch (target) {
@@ skipping 411 matching lines @@
   // Helper function called by OnMemoryDump.
   void DumpTextureRef(base::trace_event::ProcessMemoryDump* pmd,
                       TextureRef* ref);
 
   MemoryTypeTracker* GetMemTracker();
   std::unique_ptr<MemoryTypeTracker> memory_type_tracker_;
   MemoryTracker* memory_tracker_;
 
   scoped_refptr<FeatureInfo> feature_info_;
 
-  FramebufferManager* framebuffer_manager_;
+  std::vector<FramebufferManager*> framebuffer_managers_;
 
   // Info for each texture in the system.
   typedef base::hash_map<GLuint, scoped_refptr<TextureRef> > TextureMap;
   TextureMap textures_;
 
   GLsizei max_texture_size_;
   GLsizei max_cube_map_texture_size_;
   GLsizei max_rectangle_texture_size_;
   GLsizei max_3d_texture_size_;
   GLsizei max_array_texture_layers_;
@@ skipping 30 matching lines @@
   // using in-process command buffer.
   ProgressReporter* progress_reporter_;
 
   DISALLOW_COPY_AND_ASSIGN(TextureManager);
 };
 
 }  // namespace gles2
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_SERVICE_TEXTURE_MANAGER_H_