Replace scoped_ptr with unique_ptr in webrtc/api/

webrtc/api/java/jni/androidvideocapturer_jni.h

Index: webrtc/api/java/jni/androidvideocapturer_jni.h
diff --git a/webrtc/api/java/jni/androidvideocapturer_jni.h b/webrtc/api/java/jni/androidvideocapturer_jni.h
index 53f180338caa56a786ebd019087dfdd8ff9c2c5d..eea56adb3e8a97325a69b5d992a94689327696f3 100644
--- a/webrtc/api/java/jni/androidvideocapturer_jni.h
+++ b/webrtc/api/java/jni/androidvideocapturer_jni.h
@@ -11,6 +11,7 @@
 #ifndef WEBRTC_API_JAVA_JNI_ANDROIDVIDEOCAPTURER_JNI_H_
 #define WEBRTC_API_JAVA_JNI_ANDROIDVIDEOCAPTURER_JNI_H_
 
+#include <memory>
 #include <string>
 
 #include "webrtc/api/androidvideocapturer.h"
@@ -87,7 +88,7 @@ class AndroidVideoCapturerJni : public webrtc::AndroidVideoCapturerDelegate {
   webrtc::AndroidVideoCapturer* capturer_ GUARDED_BY(capturer_lock_);
   // |invoker_| is used to communicate with |capturer_| on the thread Start() is
   // called on.
-  rtc::scoped_ptr<rtc::GuardedAsyncInvoker> invoker_ GUARDED_BY(capturer_lock_);
+  std::unique_ptr<rtc::GuardedAsyncInvoker> invoker_ GUARDED_BY(capturer_lock_);
 
   static jobject application_context_;