VideoCapturerAndroid: Add custom nativeCreateVideoCapturer()

talk/app/webrtc/java/jni/androidvideocapturer_jni.h

 /*
  * libjingle
  * Copyright 2015 Google Inc.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  *  1. Redistributions of source code must retain the above copyright notice,
  *     this list of conditions and the following disclaimer.
  *  2. Redistributions in binary form must reproduce the above copyright notice,
@@ skipping 28 matching lines @@
 
 namespace webrtc_jni {
 
 // AndroidVideoCapturerJni implements AndroidVideoCapturerDelegate.
 // The purpose of the delegate is to hide the JNI specifics from the C++ only
 // AndroidVideoCapturer.
 class AndroidVideoCapturerJni : public webrtc::AndroidVideoCapturerDelegate {
  public:
   static int SetAndroidObjects(JNIEnv* jni, jobject appliction_context);
 
-  // Creates a new instance of AndroidVideoCapturerJni. Returns a nullptr if
-  // it can't be created. This happens if |device_name| is invalid.
-  static rtc::scoped_refptr<AndroidVideoCapturerJni> Create(
-      JNIEnv* jni,
-      jobject j_video_capture, // Instance of VideoCapturerAndroid
-      jstring device_name); // Name of the camera to use.
+  AndroidVideoCapturerJni(JNIEnv* jni, jobject j_video_capturer);
 
   void Start(int width, int height, int framerate,
              webrtc::AndroidVideoCapturer* capturer) override;
   void Stop() override;
 
   std::string GetSupportedFormats() override;
 
   // Called from VideoCapturerAndroid::NativeObserver on a Java thread.
   void OnCapturerStarted(bool success);
   void OnIncomingFrame(void* video_frame,
                        int length,
                        int width,
                        int height,
                        int rotation,
                        int64 time_stamp);
   void OnOutputFormatRequest(int width, int height, int fps);
-protected:
-  AndroidVideoCapturerJni(JNIEnv* jni, jobject j_video_capturer);
+
+ protected:
   ~AndroidVideoCapturerJni();
 
-private:
-  bool Init(jstring device_name);
+ private:
   void ReturnBuffer(int64 time_stamp);
   JNIEnv* jni();
 
   // Helper function to make safe asynchronous calls to |capturer_|. The calls
   // are not guaranteed to be delivered.
   template <typename... Args>
   void AsyncCapturerInvoke(
       const char* method_name,
       void (webrtc::AndroidVideoCapturer::*method)(Args...),
       Args... args);
@@ skipping 14 matching lines @@
   rtc::scoped_ptr<rtc::GuardedAsyncInvoker> invoker_ GUARDED_BY(capturer_lock_);
 
   static jobject application_context_;
 
   RTC_DISALLOW_COPY_AND_ASSIGN(AndroidVideoCapturerJni);
 };
 
 }  // namespace webrtc_jni
 
 #endif  // TALK_APP_WEBRTC_JAVA_JNI_ANDROIDVIDEOCAPTURER_JNI_H_