Create Mojo service for locking/unlocking screen orientation.

content/browser/web_contents/web_contents_impl.cc

 // 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.
 
 #include "content/browser/web_contents/web_contents_impl.h"
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
@@ skipping 30 matching lines @@
 #include "content/browser/media/audio_stream_monitor.h"
 #include "content/browser/media/midi_dispatcher_host.h"
 #include "content/browser/message_port_message_filter.h"
 #include "content/browser/message_port_service.h"
 #include "content/browser/power_save_blocker_impl.h"
 #include "content/browser/renderer_host/render_process_host_impl.h"
 #include "content/browser/renderer_host/render_view_host_delegate_view.h"
 #include "content/browser/renderer_host/render_view_host_impl.h"
 #include "content/browser/renderer_host/render_widget_host_impl.h"
 #include "content/browser/renderer_host/render_widget_host_view_base.h"
-#include "content/browser/screen_orientation/screen_orientation_dispatcher_host_impl.h"
 #include "content/browser/site_instance_impl.h"
 #include "content/browser/web_contents/web_contents_view_guest.h"
 #include "content/browser/webui/generic_handler.h"
 #include "content/browser/webui/web_ui_controller_factory_registry.h"
 #include "content/browser/webui/web_ui_impl.h"
 #include "content/common/browser_plugin/browser_plugin_constants.h"
 #include "content/common/browser_plugin/browser_plugin_messages.h"
 #include "content/common/frame_messages.h"
 #include "content/common/image_messages.h"
 #include "content/common/input_messages.h"
 #include "content/common/ssl_status_serialization.h"
 #include "content/common/view_messages.h"
 #include "content/public/browser/ax_event_notification_details.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/browser_plugin_guest_manager.h"
 #include "content/public/browser/content_browser_client.h"
 #include "content/public/browser/devtools_agent_host.h"
 #include "content/public/browser/download_manager.h"
 #include "content/public/browser/download_url_parameters.h"
 #include "content/public/browser/invalidate_type.h"
 #include "content/public/browser/javascript_dialog_manager.h"
 #include "content/public/browser/load_from_memory_cache_details.h"
 #include "content/public/browser/load_notification_details.h"
 #include "content/public/browser/navigation_details.h"
 #include "content/public/browser/notification_details.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/render_widget_host_iterator.h"
 #include "content/public/browser/resource_request_details.h"
-#include "content/public/browser/screen_orientation_dispatcher_host.h"
+#include "content/public/browser/screen_orientation_provider.h"
 #include "content/public/browser/storage_partition.h"
 #include "content/public/browser/user_metrics.h"
 #include "content/public/browser/web_contents_delegate.h"
 #include "content/public/browser/web_contents_observer.h"
 #include "content/public/common/bindings_policy.h"
 #include "content/public/common/content_constants.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/common/page_zoom.h"
 #include "content/public/common/result_codes.h"
 #include "content/public/common/url_constants.h"
@@ skipping 235 matching lines @@
       render_frame_id(render_frame_id),
       chooser(chooser),
       identifier(identifier) {
 }
 
 WebContentsImpl::ColorChooserInfo::~ColorChooserInfo() {
 }
 
 // WebContentsImpl -------------------------------------------------------------
 
-WebContentsImpl::WebContentsImpl(
-    BrowserContext* browser_context,
-    WebContentsImpl* opener)
+WebContentsImpl::WebContentsImpl(BrowserContext* browser_context,
+                                 WebContentsImpl* opener)
     : delegate_(NULL),
       controller_(this, browser_context),
       render_view_host_delegate_view_(NULL),
       opener_(opener),
       created_with_opener_(!!opener),
 #if defined(OS_WIN)
       accessible_parent_(NULL),
 #endif
       frame_tree_(new NavigatorImpl(&controller_, this),
-                  this, this, this, this),
+                  this,
+                  this,
+                  this,
+                  this),
       is_loading_(false),
       is_load_to_different_document_(false),
       crashed_status_(base::TERMINATION_STATUS_STILL_RUNNING),
       crashed_error_code_(0),
       waiting_for_response_(false),
       load_state_(net::LOAD_STATE_IDLE, base::string16()),
       loading_total_progress_(0.0),
       loading_weak_factory_(this),
       loading_frames_in_progress_(0),
       upload_size_(0),
@@ skipping 837 matching lines @@
   if (opener_)
     AddDestructionObserver(opener_);
 
   registrar_.Add(this,
                  NOTIFICATION_RENDER_WIDGET_HOST_DESTROYED,
                  NotificationService::AllBrowserContextsAndSources());
 
   geolocation_dispatcher_host_.reset(new GeolocationDispatcherHost(this));
   midi_dispatcher_host_.reset(new MidiDispatcherHost(this));
 
-  screen_orientation_dispatcher_host_.reset(
-      new ScreenOrientationDispatcherHostImpl(this));
-
 #if defined(OS_ANDROID)
   date_time_chooser_.reset(new DateTimeChooserAndroid());
 #endif
 }
 
 void WebContentsImpl::OnWebContentsDestroyed(WebContentsImpl* web_contents) {
   RemoveDestructionObserver(web_contents);
 
   // Clear the opener if it has been closed.
   if (web_contents == opener_) {
@@ skipping 2247 matching lines @@
     return false;
   return delegate_->IsNeverVisible(this);
 }
 
 #if defined(OS_WIN)
 gfx::NativeViewAccessible WebContentsImpl::GetParentNativeViewAccessible() {
   return accessible_parent_;
 }
 #endif
 
+ScreenOrientationProvider* WebContentsImpl::GetScreenOrientationProvider() {
+  if (!screen_orientation_provider_)
+    screen_orientation_provider_.reset(ScreenOrientationProvider::Create(this));
+  return screen_orientation_provider_.get();
+}
+
 RenderViewHostDelegateView* WebContentsImpl::GetDelegateView() {
   return render_view_host_delegate_view_;
 }
 
 RendererPreferences WebContentsImpl::GetRendererPrefs(
     BrowserContext* browser_context) const {
   return renderer_preferences_;
 }
 
 gfx::Rect WebContentsImpl::GetRootWindowResizerRect() const {
@@ skipping 859 matching lines @@
   node->render_manager()->ResumeResponseDeferredAtStart();
 }
 
 void WebContentsImpl::SetForceDisableOverscrollContent(bool force_disable) {
   force_disable_overscroll_content_ = force_disable;
   if (view_)
     view_->SetOverscrollControllerEnabled(CanOverscrollContent());
 }
 
 }  // namespace content