Mojo-ify implementation of screen orientation locking/unlocking.

content/browser/web_contents/web_contents_impl.h

 // Copyright (c) 2012 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 CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_
 #define CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_
 
 #include <stdint.h>
 
 #include <functional>
@@ skipping 54 matching lines @@
 class JavaScriptDialogManager;
 class LoaderIOThreadNotifier;
 class ManifestManagerHost;
 class MediaWebContentsObserver;
 class PluginContentOriginWhitelist;
 class RenderViewHost;
 class RenderViewHostDelegateView;
 class RenderWidgetHostImpl;
 class RenderWidgetHostInputEventRouter;
 class SavePackage;
-class ScreenOrientationDispatcherHost;
+class ScreenOrientation;
+class ScreenOrientationProvider;
 class SiteInstance;
 class TestWebContents;
 class TextInputManager;
 class WakeLockServiceContext;
 class WebContentsAudioMuter;
 class WebContentsBindingSet;
 class WebContentsDelegate;
 class WebContentsImpl;
 class WebContentsView;
 class WebContentsViewDelegate;
@@ skipping 115 matching lines @@
 
   // A redirect was received while requesting a resource.
   void DidGetRedirectForResourceRequest(
       const ResourceRedirectDetails& details);
 
   // Notify observers that the web contents has been focused.
   void NotifyWebContentsFocused();
 
   WebContentsView* GetView() const;
 
-  ScreenOrientationDispatcherHost* screen_orientation_dispatcher_host() {
-    return screen_orientation_dispatcher_host_.get();
-  }
-
   bool should_normally_be_visible() { return should_normally_be_visible_; }
 
   // Indicate if the window has been occluded, and pass this to the views, only
   // if there is no active capture going on (otherwise it is dropped on the
   // floor).
   void WasOccluded();
   void WasUnOccluded();
 
   // Broadcasts the mode change to all frames.
   void SetAccessibilityMode(AccessibilityMode mode);
@@ skipping 251 matching lines @@
   AccessibilityMode GetAccessibilityMode() const override;
   void AccessibilityEventReceived(
       const std::vector<AXEventNotificationDetails>& details) override;
   void AccessibilityLocationChangesReceived(
       const std::vector<AXLocationChangeNotificationDetails>& details) override;
   RenderFrameHost* GetGuestByInstanceID(
       RenderFrameHost* render_frame_host,
       int browser_plugin_instance_id) override;
   device::GeolocationServiceContext* GetGeolocationServiceContext() override;
   device::WakeLockServiceContext* GetWakeLockServiceContext() override;
+  ScreenOrientationProvider* GetScreenOrientationProvider() override;
   void EnterFullscreenMode(const GURL& origin) override;
   void ExitFullscreenMode(bool will_cause_resize) override;
   bool ShouldRouteMessageEvent(
       RenderFrameHost* target_rfh,
       SiteInstance* source_site_instance) const override;
   void EnsureOpenerProxiesExist(RenderFrameHost* source_rfh) override;
   std::unique_ptr<WebUIImpl> CreateWebUIForRenderFrameHost(
       const GURL& url) override;
   void SetFocusedFrame(FrameTreeNode* node, SiteInstance* source) override;
 
@@ skipping 878 matching lines @@
   bool force_disable_overscroll_content_;
 
   // Whether the last JavaScript dialog shown was suppressed. Used for testing.
   bool last_dialog_suppressed_;
 
   std::unique_ptr<device::GeolocationServiceContext>
       geolocation_service_context_;
 
   std::unique_ptr<device::WakeLockServiceContext> wake_lock_service_context_;
 
-  std::unique_ptr<ScreenOrientationDispatcherHost>
-      screen_orientation_dispatcher_host_;
+  std::unique_ptr<ScreenOrientation> screen_orientation_;
 
   std::unique_ptr<ManifestManagerHost> manifest_manager_host_;
 
   // The accessibility mode for all frames. This is queried when each frame
   // is created, and broadcast to all frames when it changes.
   AccessibilityMode accessibility_mode_;
 
   // Monitors power levels for audio streams associated with this WebContents.
   AudioStreamMonitor audio_stream_monitor_;
 
@@ skipping 61 matching lines @@
   // Adds/removes a callback called on creation of each new WebContents.
   static void AddCreatedCallbackForTesting(const CreatedCallback& callback);
   static void RemoveCreatedCallbackForTesting(const CreatedCallback& callback);
 
   DISALLOW_COPY_AND_ASSIGN(FriendZone);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_