media: replace LUMINANCE_F16 by RG_88 for 9/10-bit h264 videos

cc/resources/video_resource_updater.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 CC_RESOURCES_VIDEO_RESOURCE_UPDATER_H_
 #define CC_RESOURCES_VIDEO_RESOURCE_UPDATER_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 31 matching lines @@
     RGBA_PREMULTIPLIED_RESOURCE,
     RGBA_RESOURCE,
     STREAM_TEXTURE_RESOURCE,
 
     // TODO(danakj): Remove this and abstract TextureMailbox into
     // "ExternalResource" that can hold a hardware or software backing.
     SOFTWARE_RESOURCE
   };
 
   ResourceType type;
+  ResourceFormat format;
   std::vector<TextureMailbox> mailboxes;
   std::vector<ReleaseCallbackImpl> release_callbacks;
   bool read_lock_fences_enabled;
 
   // TODO(danakj): Remove these too.
   std::vector<unsigned> software_resources;
   ReleaseCallbackImpl software_release_callback;
 
   // Used by hardware textures which do not return values in the 0-1 range.
   // After a lookup, subtract offset and multiply by multiplier.
@@ skipping 20 matching lines @@
 
   // Convert an array of short integers into an array of half-floats.
   // |src| is an array of integers in range 0 .. 2^{bits_per_channel} - 1
   // |num| is number of entries in input and output array.
   // The numbers stored in |dst| will be half floats in range 0.0..1.0
   static void MakeHalfFloats(const uint16_t* src,
                              int bits_per_channel,
                              size_t num,
                              uint16_t* dst);
 
+  ResourceFormat YuvResourceFormat(int bits) const;
+  void UseRGForTesting(bool use_rg_for_testing) {
+    use_rg_for_testing_ = use_rg_for_testing;
+  }
+
  private:
   class PlaneResource {
    public:
     PlaneResource(unsigned resource_id,
                   const gfx::Size& resource_size,
                   ResourceFormat resource_format,
                   gpu::Mailbox mailbox);
     PlaneResource(const PlaneResource& other);
 
     // Returns true if this resource matches the unique identifiers of another
@@ skipping 81 matching lines @@
 
   ContextProvider* context_provider_;
   ResourceProvider* resource_provider_;
   std::unique_ptr<media::SkCanvasVideoRenderer> video_renderer_;
   std::vector<uint8_t> upload_pixels_;
 
   // Recycle resources so that we can reduce the number of allocations and
   // data transfers.
   ResourceList all_resources_;
 
+  bool use_rg_for_testing_ = false;
+
   DISALLOW_COPY_AND_ASSIGN(VideoResourceUpdater);
 };
 
 }  // namespace cc
 
 #endif  // CC_RESOURCES_VIDEO_RESOURCE_UPDATER_H_