Make 'kVideoImageTextureTarget' a list of texture targets.

media/renderers/gpu_video_accelerator_factories.h

 // Copyright 2013 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 MEDIA_RENDERERS_GPU_VIDEO_ACCELERATOR_FACTORIES_H_
 #define MEDIA_RENDERERS_GPU_VIDEO_ACCELERATOR_FACTORIES_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 69 matching lines @@
   virtual void DeleteTexture(uint32_t texture_id) = 0;
 
   virtual void WaitSyncToken(const gpu::SyncToken& sync_token) = 0;
 
   virtual scoped_ptr<gfx::GpuMemoryBuffer> AllocateGpuMemoryBuffer(
       const gfx::Size& size,
       gfx::BufferFormat format,
       gfx::BufferUsage usage) = 0;
 
   virtual bool ShouldUseGpuMemoryBuffersForVideoFrames() const = 0;
-  virtual unsigned ImageTextureTarget() = 0;
+  virtual std::vector<unsigned> ImageTextureTargets() = 0;

[reveman, 2016/01/25 18:50:56]

nit: "virtual unsigned ImageTextureTarget(gfx::BufferFormat format) = 0;"
instead to avoid copying the vector each time this is called?

[Daniele Castagna, 2016/01/25 20:49:01]

Done.

   // Pixel format of the hardware video frames created when GpuMemoryBuffers
   // video frames are enabled.
   virtual VideoPixelFormat VideoFrameOutputFormat() = 0;
 
   virtual scoped_ptr<ScopedGLContextLock> GetGLContextLock() = 0;
 
   // Allocate & return a shared memory segment.
   virtual scoped_ptr<base::SharedMemory> CreateSharedMemory(size_t size) = 0;
 
   // Returns the task runner the video accelerator runs on.
   virtual scoped_refptr<base::SingleThreadTaskRunner> GetTaskRunner() = 0;
 
   // Return the capabilities of video decode accelerator, which includes the
   // supported codec profiles.
   virtual VideoDecodeAccelerator::Capabilities
   GetVideoDecodeAcceleratorCapabilities() = 0;
 
   // Returns the supported codec profiles of video encode accelerator.
   virtual VideoEncodeAccelerator::SupportedProfiles
       GetVideoEncodeAcceleratorSupportedProfiles() = 0;
 
  protected:
   friend class base::RefCounted<GpuVideoAcceleratorFactories>;
   virtual ~GpuVideoAcceleratorFactories() {}
 };
 
 }  // namespace media
 
 #endif  // MEDIA_RENDERERS_GPU_VIDEO_ACCELERATOR_FACTORIES_H_