Fix use_image_texture_target inconsistencies

content/renderer/render_thread_impl.h

Index: content/renderer/render_thread_impl.h
diff --git a/content/renderer/render_thread_impl.h b/content/renderer/render_thread_impl.h
index 477c555c756ee78cc2c418420529fe9d5e5bbcd0..db16d1742193cf06dd2e4869e8805b805b5802cd 100644
--- a/content/renderer/render_thread_impl.h
+++ b/content/renderer/render_thread_impl.h
@@ -206,7 +206,7 @@ class CONTENT_EXPORT RenderThreadImpl
   bool IsPartialRasterEnabled() override;
   bool IsGpuMemoryBufferCompositorResourcesEnabled() override;
   bool IsElasticOverscrollEnabled() override;
-  std::vector<unsigned> GetImageTextureTargets() override;
+  const cc::BufferToTextureTargetMap& GetBufferToTextureTargetMap() override;
   scoped_refptr<base::SingleThreadTaskRunner>
   GetCompositorMainThreadTaskRunner() override;
   scoped_refptr<base::SingleThreadTaskRunner>
@@ -658,8 +658,7 @@ class CONTENT_EXPORT RenderThreadImpl
   bool is_gpu_memory_buffer_compositor_resources_enabled_;
   bool is_partial_raster_enabled_;
   bool is_elastic_overscroll_enabled_;
-  std::vector<unsigned> use_image_texture_targets_;
-  std::vector<unsigned> use_video_frame_image_texture_targets_;
+  cc::BufferToTextureTargetMap buffer_to_texture_target_map_;
   bool are_image_decode_tasks_enabled_;
   bool is_threaded_animation_enabled_;