Upstream version 10.39.225.0

[platform/framework/web/crosswalk.git] / src / content / common / gpu / client / gpu_memory_buffer_impl_io_surface.h

diff --git a/src/content/common/gpu/client/gpu_memory_buffer_impl_io_surface.h b/src/content/common/gpu/client/gpu_memory_buffer_impl_io_surface.h
index 911a37e..b91c274 100644 (file)
--- a/src/content/common/gpu/client/gpu_memory_buffer_impl_io_surface.h
+++ b/src/content/common/gpu/client/gpu_memory_buffer_impl_io_surface.h
@@ -15,16 +15,29 @@ namespace content {
 // Implementation of GPU memory buffer based on IO surfaces.
 class GpuMemoryBufferImplIOSurface : public GpuMemoryBufferImpl {
  public:
-  GpuMemoryBufferImplIOSurface(const gfx::Size& size, unsigned internalformat);
-  virtual ~GpuMemoryBufferImplIOSurface();
+  static void Create(const gfx::Size& size,
+                     unsigned internalformat,
+                     unsigned usage,
+                     int client_id,
+                     const CreationCallback& callback);
+
+  static void AllocateForChildProcess(const gfx::Size& size,
+                                      unsigned internalformat,
+                                      unsigned usage,
+                                      int child_client_id,
+                                      const AllocationCallback& callback);
+
+  static scoped_ptr<GpuMemoryBufferImpl> CreateFromHandle(
+      const gfx::GpuMemoryBufferHandle& handle,
+      const gfx::Size& size,
+      unsigned internalformat,
+      const DestructionCallback& callback);
 
   static bool IsFormatSupported(unsigned internalformat);
   static bool IsUsageSupported(unsigned usage);
   static bool IsConfigurationSupported(unsigned internalformat, unsigned usage);
   static uint32 PixelFormat(unsigned internalformat);
 
-  bool InitializeFromHandle(const gfx::GpuMemoryBufferHandle& handle);
-
   // Overridden from gfx::GpuMemoryBuffer:
   virtual void* Map() OVERRIDE;
   virtual void Unmap() OVERRIDE;
@@ -32,6 +45,12 @@ class GpuMemoryBufferImplIOSurface : public GpuMemoryBufferImpl {
   virtual gfx::GpuMemoryBufferHandle GetHandle() const OVERRIDE;
 
  private:
+  GpuMemoryBufferImplIOSurface(const gfx::Size& size,
+                               unsigned internalformat,
+                               const DestructionCallback& callback,
+                               IOSurfaceRef io_surface);
+  virtual ~GpuMemoryBufferImplIOSurface();
+
   base::ScopedCFTypeRef<IOSurfaceRef> io_surface_;
 
   DISALLOW_COPY_AND_ASSIGN(GpuMemoryBufferImplIOSurface);