content: Use type-parameterized tests for GpuMemoryBuffer implementations.

content/common/gpu/client/gpu_memory_buffer_impl_surface_texture.h

Index: content/common/gpu/client/gpu_memory_buffer_impl_surface_texture.h
diff --git a/content/common/gpu/client/gpu_memory_buffer_impl_surface_texture.h b/content/common/gpu/client/gpu_memory_buffer_impl_surface_texture.h
index 244d160bb0bd1c00adacb8d1911487cd0ee2c2d1..7876627f1f0a319d3ce74ce61bc854005113bdcd 100644
--- a/content/common/gpu/client/gpu_memory_buffer_impl_surface_texture.h
+++ b/content/common/gpu/client/gpu_memory_buffer_impl_surface_texture.h
@@ -14,12 +14,20 @@ namespace content {
 // Implementation of GPU memory buffer based on SurfaceTextures.
 class GpuMemoryBufferImplSurfaceTexture : public GpuMemoryBufferImpl {
  public:
-  static scoped_ptr<GpuMemoryBufferImpl> CreateFromHandle(
+  static scoped_ptr<GpuMemoryBufferImplSurfaceTexture> CreateFromHandle(
       const gfx::GpuMemoryBufferHandle& handle,
       const gfx::Size& size,
       gfx::BufferFormat format,
       const DestructionCallback& callback);
 
+  static bool IsConfigurationSupported(gfx::BufferFormat format,
+                                       gfx::BufferUsage usage);
+
+  static base::Closure AllocateForTesting(const gfx::Size& size,
+                                          gfx::BufferFormat format,
+                                          gfx::BufferUsage usage,
+                                          gfx::GpuMemoryBufferHandle* handle);
+
   // Overridden from gfx::GpuMemoryBuffer:
   bool Map(void** data) override;
   void Unmap() override;