[Presentation API, Android] Implement starting a presentation via CreateRoute()

chrome/browser/media/android/router/media_router_android.h

Index: chrome/browser/media/android/router/media_router_android.h
diff --git a/chrome/browser/media/android/router/media_router_android.h b/chrome/browser/media/android/router/media_router_android.h
index 74e0bf8092a8e3deba362936464037b68aaf4684..42b182d6dd549f2df91a766fad2735008f9943db 100644
--- a/chrome/browser/media/android/router/media_router_android.h
+++ b/chrome/browser/media/android/router/media_router_android.h
@@ -53,6 +53,17 @@ class MediaRouterAndroid : public MediaRouter {
   // JNI functions.
   void OnSinksReceived(
       JNIEnv* env, jobject obj, jstring source_urn, jint count);
+  void OnRouteCreated(
+      JNIEnv* env,
+      jobject obj,
+      jstring media_route_id,
+      jint jcreate_route_request_id,
+      jboolean jis_local);
+  void OnRouteCreationError(
+      JNIEnv* env,
+      jobject obj,
+      jstring error_text,
+      jint jcreate_route_request_id);
 
  private:
   friend class MediaRouterFactory;
@@ -78,6 +89,24 @@ class MediaRouterAndroid : public MediaRouter {
       scoped_ptr<base::ObserverList<MediaSinksObserver>>>;
   MediaSinkObservers sinks_observers_;
 
+  struct CreateMediaRouteRequest {
+    CreateMediaRouteRequest(
+        const MediaSource& source,
+        const MediaSink& sink,
+        const std::string& presentation_id,
+        const std::vector<MediaRouteResponseCallback>& callbacks);
+    ~CreateMediaRouteRequest();
+
+    MediaSource media_source;
+    MediaSink media_sink;
+    std::string presentation_id;
+    std::vector<MediaRouteResponseCallback> callbacks;
+  };
+
+  using CreateMediaRouteRequests =
+      IDMap<CreateMediaRouteRequest, IDMapOwnPointer>;
+  CreateMediaRouteRequests create_route_requests_;
+
   DISALLOW_COPY_AND_ASSIGN(MediaRouterAndroid);
 };