Support multiple video decoders and encoders

content/common/gpu/media/gpu_video_encode_accelerator.h

Index: content/common/gpu/media/gpu_video_encode_accelerator.h
diff --git a/content/common/gpu/media/gpu_video_encode_accelerator.h b/content/common/gpu/media/gpu_video_encode_accelerator.h
index ca60f6f1c8dcac639a5424a3bc66867e3acf4666..41cc740bdc756205ecb94566dd769e3fbff979d6 100644
--- a/content/common/gpu/media/gpu_video_encode_accelerator.h
+++ b/content/common/gpu/media/gpu_video_encode_accelerator.h
@@ -8,6 +8,7 @@
 #include <vector>
 
 #include "base/memory/scoped_ptr.h"
+#include "base/memory/scoped_vector.h"

[wuchengli, 2014/12/26 09:26:25]

not used

[henryhsu, 2014/12/26 09:52:11]

Done.

 #include "base/memory/weak_ptr.h"
 #include "content/common/gpu/gpu_command_buffer_stub.h"
 #include "gpu/config/gpu_info.h"
@@ -60,14 +61,14 @@ class GpuVideoEncodeAccelerator
   // Static query for supported profiles.  This query calls the appropriate
   // platform-specific version.
   static std::vector<gpu::VideoEncodeAcceleratorSupportedProfile>
-  GetSupportedProfiles();
+      GetSupportedProfiles();
   static std::vector<gpu::VideoEncodeAcceleratorSupportedProfile>
-  ConvertMediaToGpuProfiles(const std::vector<
-      media::VideoEncodeAccelerator::SupportedProfile>& media_profiles);
+      ConvertMediaToGpuProfiles(const std::vector<
+          media::VideoEncodeAccelerator::SupportedProfile>& media_profiles);
 
  private:
-  // Create the appropriate platform-specific VEA.
-  static scoped_ptr<media::VideoEncodeAccelerator> CreateEncoder();
+  // Create and return the pointers of the appropriate platform-specific VEAs.
+  static std::vector<media::VideoEncodeAccelerator*> CreateEncoders();
 
   // IPC handlers, proxying media::VideoEncodeAccelerator for the renderer
   // process.