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

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

 // 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.
 
 #ifndef CHROME_BROWSER_MEDIA_ANDROID_ROUTER_MEDIA_ROUTER_ANDROID_H_
 #define CHROME_BROWSER_MEDIA_ANDROID_ROUTER_MEDIA_ROUTER_ANDROID_H_
 
 #include <jni.h>
 
 #include "base/android/scoped_java_ref.h"
@@ skipping 35 matching lines @@
                         const SendRouteMessageCallback& callback) override;
   void SendRouteBinaryMessage(
       const MediaRoute::Id& route_id,
       scoped_ptr<std::vector<uint8>> data,
       const SendRouteMessageCallback& callback) override;
   void ClearIssue(const Issue::Id& issue_id) override;
 
   // 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;
 
   explicit MediaRouterAndroid(content::BrowserContext*);
 
   // MediaRouter implementation.
   void RegisterMediaSinksObserver(MediaSinksObserver* observer) override;
   void UnregisterMediaSinksObserver(MediaSinksObserver* observer) override;
   void RegisterMediaRoutesObserver(MediaRoutesObserver* observer) override;
   void UnregisterMediaRoutesObserver(MediaRoutesObserver* observer) override;
   void RegisterIssuesObserver(IssuesObserver* observer) override;
   void UnregisterIssuesObserver(IssuesObserver* observer) override;
   void RegisterPresentationSessionMessagesObserver(
       PresentationSessionMessagesObserver* observer) override;
   void UnregisterPresentationSessionMessagesObserver(
       PresentationSessionMessagesObserver* observer) override;
 
   base::android::ScopedJavaGlobalRef<jobject> java_media_router_;
 
   using MediaSinkObservers = base::ScopedPtrHashMap<
       MediaSource::Id,
       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);
 };
 
 } // namespace media_router
 
 #endif  // CHROME_BROWSER_MEDIA_ANDROID_ROUTER_MEDIA_ROUTER_ANDROID_H_