Convert //content/renderer from scoped_ptr to std::unique_ptr

content/renderer/pepper/video_encoder_shim.h

Index: content/renderer/pepper/video_encoder_shim.h
diff --git a/content/renderer/pepper/video_encoder_shim.h b/content/renderer/pepper/video_encoder_shim.h
index 59b648adccd33b294123e54cc1d7d0a4524f6835..e48700b1d210a5655498f58fcdcefef351752c67 100644
--- a/content/renderer/pepper/video_encoder_shim.h
+++ b/content/renderer/pepper/video_encoder_shim.h
@@ -8,10 +8,10 @@
 #include <stddef.h>
 #include <stdint.h>
 
+#include <memory>
 #include <vector>
 
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "media/video/video_encode_accelerator.h"
 
@@ -63,7 +63,7 @@ class VideoEncoderShim : public media::VideoEncodeAccelerator {
                               bool key_frame);
   void OnNotifyError(media::VideoEncodeAccelerator::Error error);
 
-  scoped_ptr<EncoderImpl> encoder_impl_;
+  std::unique_ptr<EncoderImpl> encoder_impl_;
 
   PepperVideoEncoderHost* host_;