[Presentation API / Media Router] Clean up default pres URL logic.

chrome/browser/media/android/router/media_router_dialog_controller_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 "chrome/browser/media/android/router/media_router_dialog_controller_android.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
 #include "chrome/browser/media/android/router/media_router_android.h"
 #include "chrome/browser/media/router/media_router.h"
 #include "chrome/browser/media/router/media_router_factory.h"
 #include "chrome/browser/media/router/media_source.h"
+#include "chrome/browser/media/router/presentation_request.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_contents_delegate.h"
 #include "jni/ChromeMediaRouterDialogController_jni.h"
 
 DEFINE_WEB_CONTENTS_USER_DATA_KEY(
     media_router::MediaRouterDialogControllerAndroid);
 
 using base::android::ConvertJavaStringToUTF8;
 using content::WebContents;
 
 namespace media_router {
 
 // static
 MediaRouterDialogControllerAndroid*
 MediaRouterDialogControllerAndroid::GetOrCreateForWebContents(
     WebContents* web_contents) {
   DCHECK(web_contents);
   // This call does nothing if the controller already exists.
   MediaRouterDialogControllerAndroid::CreateForWebContents(web_contents);
   return MediaRouterDialogControllerAndroid::FromWebContents(web_contents);
 }
 
 void MediaRouterDialogControllerAndroid::OnSinkSelected(
     JNIEnv* env, jobject obj, jstring jsink_id) {
-  scoped_ptr<CreatePresentationSessionRequest>
-      request(TakePresentationRequest());
-
-  const std::string& source_id = request->media_source().id();
-  const GURL& origin = request->frame_url().GetOrigin();
+  scoped_ptr<CreatePresentationConnectionRequest> create_connection_request =
+      TakeCreateConnectionRequest();
+  const PresentationRequest& presentation_request =
+      create_connection_request->presentation_request();
+  const MediaSource::Id source_id = presentation_request.GetMediaSource().id();
+  const GURL origin = presentation_request.frame_url().GetOrigin();
 
   std::vector<MediaRouteResponseCallback> route_response_callbacks;
   route_response_callbacks.push_back(
-      base::Bind(&CreatePresentationSessionRequest::HandleRouteResponse,
-                 base::Passed(&request)));
+      base::Bind(&CreatePresentationConnectionRequest::HandleRouteResponse,
+                 base::Passed(&create_connection_request)));
 
   MediaRouter* router = MediaRouterFactory::GetApiForBrowserContext(
       initiator()->GetBrowserContext());
   router->CreateRoute(
       source_id,
       ConvertJavaStringToUTF8(env, jsink_id),
       origin,
       initiator(),
       route_response_callbacks);
 }
@@ skipping 11 matching lines @@
 
   CancelPresentationRequest();
 }
 
 void MediaRouterDialogControllerAndroid::OnDialogCancelled(
     JNIEnv* env, jobject obj) {
   CancelPresentationRequest();
 }
 
 void MediaRouterDialogControllerAndroid::CancelPresentationRequest() {
-  scoped_ptr<CreatePresentationSessionRequest> request(
-      TakePresentationRequest());
-
+  scoped_ptr<CreatePresentationConnectionRequest> request =
+      TakeCreateConnectionRequest();
   DCHECK(request);
 
   request->InvokeErrorCallback(content::PresentationError(
       content::PRESENTATION_ERROR_SESSION_REQUEST_CANCELLED,
       "Dialog closed."));
 }
 
 MediaRouterDialogControllerAndroid::MediaRouterDialogControllerAndroid(
     WebContents* web_contents)
     : MediaRouterDialogController(web_contents),
@@ skipping 10 matching lines @@
 bool MediaRouterDialogControllerAndroid::Register(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 MediaRouterDialogControllerAndroid::~MediaRouterDialogControllerAndroid() {
 }
 
 void MediaRouterDialogControllerAndroid::CreateMediaRouterDialog() {
   JNIEnv* env = base::android::AttachCurrentThread();
 
-  const MediaSource::Id& media_source_id =
-      presentation_request()->media_source().id();
+  const MediaSource::Id source_id =
+      create_connection_request()->presentation_request().GetMediaSource().id();
   ScopedJavaLocalRef<jstring> jsource_urn =
-      base::android::ConvertUTF8ToJavaString(env, media_source_id);
+      base::android::ConvertUTF8ToJavaString(env, source_id);
 
   // If it's a single route with the same source, show the controller dialog
   // instead of the device picker.
   // TODO(avayvod): maybe this logic should be in
   // PresentationServiceDelegateImpl: if the route exists for the same frame
   // and tab, show the route controller dialog, if not, show the device picker.
   if (single_existing_route_.get() &&
-      single_existing_route_->media_source().id() == media_source_id) {
+      single_existing_route_->media_source().id() == source_id) {
     ScopedJavaLocalRef<jstring> jmedia_route_id =
         base::android::ConvertUTF8ToJavaString(
             env, single_existing_route_->media_route_id());
 
     Java_ChromeMediaRouterDialogController_openRouteControllerDialog(
         env, java_dialog_controller_.obj(), jsource_urn.obj(),
         jmedia_route_id.obj());
     return;
   }
 
@@ skipping 24 matching lines @@
   if (single_existing_route_.get() &&
       single_existing_route_->media_route_id() == routes[0].media_route_id()) {
     return;
   }
 
   single_existing_route_.reset(new MediaRoute(routes[0]));
 }
 
 }  // namespace media_router