Implement screen capture for android

media/screen_capture/android/screen_capture_factory_android.cc

+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "media/screen_capture/android/screen_capture_factory_android.h"
+
+#include "base/android/scoped_java_ref.h"
+#include "jni/ScreenCaptureFactory_jni.h"
+#include "media/screen_capture/android/screen_capturer2_android.h"
+
+using base::android::AttachCurrentThread;
+using base::android::ScopedJavaLocalRef;
+
+namespace media {
+
+// static
+bool ScreenCaptureFactoryAndroid::RegisterScreenCaptureFactory(
+    JNIEnv* env) {
+  return RegisterNativesImpl(env);
+}
+
+//static
+ScopedJavaLocalRef<jobject>
+ScreenCaptureFactoryAndroid::createScreenCaptureAndroid(
+    jlong nativeScreenCapturerAndroid) {
+  return (Java_ScreenCaptureFactory_createScreenCapture(
+      AttachCurrentThread(),
+      base::android::GetApplicationContext(),
+      nativeScreenCapturerAndroid));
+}
+
+//static
+ScopedJavaLocalRef<jobject>
+ScreenCaptureFactoryAndroid::createScreenCapture2Android(
+    jlong nativeScreenCapturer2Android) {
+  return (Java_ScreenCaptureFactory_createScreenCapture(
+      AttachCurrentThread(),
+      base::android::GetApplicationContext(),
+      nativeScreenCapturer2Android));
+}
+
+scoped_ptr<VideoCaptureDevice> ScreenCaptureFactoryAndroid::Create() {
+  scoped_ptr<ScreenCapturer2Android> screen_capture_device(
+      new ScreenCapturer2Android());
+
+  if (screen_capture_device->Init())
+    return screen_capture_device.Pass();
+
+  DLOG(ERROR) << "Error creating Screen Capture Device.";
+  return scoped_ptr<VideoCaptureDevice>();
+}
+
+}  // namespace media