Implement screen orientation for out-of-process iframes.

content/renderer/render_view_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/renderer/render_view_impl.h"
 
 #include <algorithm>
 #include <cmath>
 #include <memory>
 
@@ skipping 1234 matching lines @@
     // Page messages.
     IPC_MESSAGE_HANDLER(PageMsg_UpdateWindowScreenRect,
                         OnUpdateWindowScreenRect)
     IPC_MESSAGE_HANDLER(PageMsg_SetZoomLevel, OnSetZoomLevel)
     IPC_MESSAGE_HANDLER(PageMsg_SetDeviceScaleFactor, OnSetDeviceScaleFactor);
     IPC_MESSAGE_HANDLER(PageMsg_WasHidden, OnPageWasHidden)
     IPC_MESSAGE_HANDLER(PageMsg_WasShown, OnPageWasShown)
     IPC_MESSAGE_HANDLER(PageMsg_SetHistoryOffsetAndLength,
                         OnSetHistoryOffsetAndLength)
     IPC_MESSAGE_HANDLER(PageMsg_AudioStateChanged, OnAudioStateChanged)
+    IPC_MESSAGE_HANDLER(PageMsg_UpdateScreenInfo, OnUpdateScreenInfo)
 
 #if defined(OS_ANDROID)
     IPC_MESSAGE_HANDLER(ViewMsg_UpdateBrowserControlsState,
                         OnUpdateBrowserControlsState)
 #elif defined(OS_MACOSX)
     IPC_MESSAGE_HANDLER(ViewMsg_GetRenderedText,
                         OnGetRenderedText)
     IPC_MESSAGE_HANDLER(ViewMsg_Close, OnClose)
 #endif
     // Adding a new message? Add platform independent ones first, then put the
@@ skipping 861 matching lines @@
     webview()->AcceptLanguagesChanged();
   }
 }
 
 void RenderViewImpl::OnMediaPlayerActionAt(const gfx::Point& location,
                                            const WebMediaPlayerAction& action) {
   if (webview())
     webview()->PerformMediaPlayerAction(action, location);
 }
 
-void RenderViewImpl::OnOrientationChange() {
-  if (webview() && webview()->MainFrame()->IsWebLocalFrame())
-    webview()->MainFrame()->ToWebLocalFrame()->SendOrientationChangeEvent();
-}
-
 void RenderViewImpl::OnPluginActionAt(const gfx::Point& location,
                                       const WebPluginAction& action) {
   if (webview())
     webview()->PerformPluginAction(action, location);
 }
 
 void RenderViewImpl::OnClosePage() {
   for (auto& observer : observers_)
     observer.ClosePage();
   // TODO(creis): We'd rather use webview()->Close() here, but that currently
@@ skipping 120 matching lines @@
 #endif
 
   if (webview()) {
     blink::WebPageVisibilityState visibilityState =
         GetMainRenderFrame() ? GetMainRenderFrame()->VisibilityState()
                              : blink::kWebPageVisibilityStateVisible;
     webview()->SetVisibilityState(visibilityState, false);
   }
 }
 
+void RenderViewImpl::OnUpdateScreenInfo(const ScreenInfo& screen_info) {
+  // This IPC only updates the screen info on RenderViews that have a remote
+  // main frame. For local main frames, the ScreenInfo is updated in
+  // ViewMsg_Resize.
+  if (!main_render_frame_)
+    screen_info_ = screen_info;
+}
+
 GURL RenderViewImpl::GetURLForGraphicsContext3D() {
   DCHECK(webview());
   if (webview()->MainFrame()->IsWebLocalFrame())
     return GURL(webview()->MainFrame()->GetDocument().Url());
   else
     return GURL("chrome://gpu/RenderViewImpl::CreateGraphicsContext3D");
 }
 
 void RenderViewImpl::OnSetFocus(bool enable) {
   // This message must always be received when the main frame is a
@@ skipping 369 matching lines @@
                         input_event.GetCoalescedEventsPointers(), latency_info,
                         dispatch_type);
     return INPUT_EVENT_ACK_STATE_NOT_CONSUMED;
   }
   idle_user_detector_->ActivityDetected();
   return RenderWidget::HandleInputEvent(input_event, latency_info,
                                         dispatch_type);
 }
 
 }  // namespace content