gpu: Remove GPU service side GMB creation from handle.

content/common/gpu/gpu_memory_buffer_factory_surface_texture.h

Index: content/common/gpu/gpu_memory_buffer_factory_surface_texture.h
diff --git a/content/common/gpu/gpu_memory_buffer_factory_surface_texture.h b/content/common/gpu/gpu_memory_buffer_factory_surface_texture.h
index 0a535df6fe1d3b9ea3bf443fe00a8bad619636ed..3943d735225ad3aae6e98b75cdf21268fdc4c29b 100644
--- a/content/common/gpu/gpu_memory_buffer_factory_surface_texture.h
+++ b/content/common/gpu/gpu_memory_buffer_factory_surface_texture.h
@@ -41,12 +41,6 @@ class CONTENT_EXPORT GpuMemoryBufferFactorySurfaceTexture
       gfx::BufferUsage usage,
       int client_id,
       gpu::SurfaceHandle surface_handle) override;
-  gfx::GpuMemoryBufferHandle CreateGpuMemoryBufferFromHandle(
-      const gfx::GpuMemoryBufferHandle& handle,
-      gfx::GpuMemoryBufferId id,
-      const gfx::Size& size,
-      gfx::BufferFormat format,
-      int client_id) override;
   void DestroyGpuMemoryBuffer(gfx::GpuMemoryBufferId id,
                               int client_id) override;
   gpu::ImageFactory* AsImageFactory() override;