[Chromecast] Reuse the Aura window manager across receiver apps.

chromecast/browser/android/cast_content_window_android.h

 // Copyright 2016 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 CHROMECAST_BROWSER_ANDROID_CAST_CONTENT_WINDOW_ANDROID_H_
 #define CHROMECAST_BROWSER_ANDROID_CAST_CONTENT_WINDOW_ANDROID_H_
 
 #include <jni.h>
 
 #include <memory>
@@ skipping 15 matching lines @@
 // CastWebContentsActivity.
 class CastContentWindowAndroid : public CastContentWindow,
                                  public content::WebContentsObserver {
  public:
   static bool RegisterJni(JNIEnv* env);
 
   ~CastContentWindowAndroid() override;
 
   // CastContentWindow implementation:
   void SetTransparent() override;
-  void ShowWebContents(content::WebContents* web_contents) override;
+  void ShowWebContents(content::WebContents* web_contents,
+                       CastWindowManager* window_manager) override;
   std::unique_ptr<content::WebContents> CreateWebContents(
       content::BrowserContext* browser_context) override;
 
   // content::WebContentsObserver implementation:
   void DidFirstVisuallyNonEmptyPaint() override;
   void MediaStartedPlaying(const MediaPlayerInfo& media_info,
                            const MediaPlayerId& id) override;
   void MediaStoppedPlaying(const MediaPlayerInfo& media_info,
                            const MediaPlayerId& id) override;
   void RenderViewCreated(content::RenderViewHost* render_view_host) override;
@@ skipping 15 matching lines @@
   bool transparent_;
   base::android::ScopedJavaGlobalRef<jobject> java_window_;
 
   DISALLOW_COPY_AND_ASSIGN(CastContentWindowAndroid);
 };
 
 }  // namespace shell
 }  // namespace chromecast
 
 #endif  // CHROMECAST_BROWSER_ANDROID_CAST_CONTENT_WINDOW_ANDROID_H_