gpu: Compositor management of GpuMemoryBuffer instances.

gpu/command_buffer/tests/gl_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_TESTS_GL_MANAGER_H_
 #define GPU_COMMAND_BUFFER_TESTS_GL_MANAGER_H_
 
 #include "base/containers/scoped_ptr_hash_map.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "gpu/command_buffer/client/gpu_control.h"
 #include "gpu/command_buffer/service/feature_info.h"
+#include "ui/gfx/gpu_memory_buffer.h"
 #include "ui/gfx/size.h"
 
 namespace gfx {
 
 class GLContext;
 class GLShareGroup;
 class GLSurface;
 
 }
 
@@ skipping 30 matching lines @@
     // Whether or not glBindXXX generates a resource.
     bool bind_generates_resource;
     // Whether or not the context is auto-lost when GL_OUT_OF_MEMORY occurs.
     bool lose_context_when_out_of_memory;
     // Whether or not it's ok to lose the context.
     bool context_lost_allowed;
   };
   GLManager();
   virtual ~GLManager();
 
+  static scoped_ptr<gfx::GpuMemoryBuffer> CreateGpuMemoryBuffer(
+      const gfx::Size& size,
+      gfx::GpuMemoryBuffer::Format format);
+
   void Initialize(const Options& options);
   void Destroy();
 
   void MakeCurrent();
 
   void SetSurface(gfx::GLSurface* surface);
 
   gles2::GLES2Decoder* decoder() const {
     return decoder_.get();
   }
@@ skipping 11 matching lines @@
   }
 
   gfx::GLContext* context() {
     return context_.get();
   }
 
   const gpu::gles2::FeatureInfo::Workarounds& workarounds() const;
 
   // GpuControl implementation.
   virtual Capabilities GetCapabilities() override;
-  virtual gfx::GpuMemoryBuffer* CreateGpuMemoryBuffer(size_t width,
-                                                      size_t height,
-                                                      unsigned internalformat,
-                                                      unsigned usage,
-                                                      int32* id) override;
-  virtual void DestroyGpuMemoryBuffer(int32 id) override;
+  virtual int32 CreateImage(ClientBuffer buffer,
+                            size_t width,
+                            size_t height,
+                            unsigned internalformat) override;
+  virtual void DestroyImage(int32 id) override;
+  virtual int32 CreateGpuMemoryBufferImage(size_t width,
+                                           size_t height,
+                                           unsigned internalformat,
+                                           unsigned usage) override;
   virtual uint32 InsertSyncPoint() override;
   virtual uint32 InsertFutureSyncPoint() override;
   virtual void RetireSyncPoint(uint32 sync_point) override;
   virtual void SignalSyncPoint(uint32 sync_point,
                                const base::Closure& callback) override;
   virtual void SignalQuery(uint32 query,
                            const base::Closure& callback) override;
   virtual void SetSurfaceVisible(bool visible) override;
   virtual uint32 CreateStreamTexture(uint32 texture_id) override;
 
  private:
   void PumpCommands();
   bool GetBufferChanged(int32 transfer_buffer_id);
   void SetupBaseContext();
 
   scoped_refptr<gles2::MailboxManager> mailbox_manager_;
   scoped_refptr<gfx::GLShareGroup> share_group_;
   scoped_ptr<CommandBufferService> command_buffer_;
   scoped_ptr<gles2::GLES2Decoder> decoder_;
   scoped_ptr<GpuScheduler> gpu_scheduler_;
   scoped_refptr<gfx::GLSurface> surface_;
   scoped_refptr<gfx::GLContext> context_;
   scoped_ptr<gles2::GLES2CmdHelper> gles2_helper_;
   scoped_ptr<TransferBuffer> transfer_buffer_;
   scoped_ptr<gles2::GLES2Implementation> gles2_implementation_;
   bool context_lost_allowed_;
 
-  // Client GpuControl implementation.
-  base::ScopedPtrHashMap<int32, gfx::GpuMemoryBuffer> gpu_memory_buffers_;
-
   // Used on Android to virtualize GL for all contexts.
   static int use_count_;
   static scoped_refptr<gfx::GLShareGroup>* base_share_group_;
   static scoped_refptr<gfx::GLSurface>* base_surface_;
   static scoped_refptr<gfx::GLContext>* base_context_;
 };
 
 }  // namespace gpu
 
 #endif  // GPU_COMMAND_BUFFER_TESTS_GL_MANAGER_H_