Implement sequential focus navigation for OOPIF.

content/renderer/render_frame_impl.cc

 // Copyright 2013 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_frame_impl.h"
 
 #include <map>
 #include <string>
 
 #include "base/auto_reset.h"
@@ skipping 1224 matching lines @@
                         OnTextSurroundingSelectionRequest)
     IPC_MESSAGE_HANDLER(FrameMsg_SetAccessibilityMode,
                         OnSetAccessibilityMode)
     IPC_MESSAGE_HANDLER(AccessibilityMsg_SnapshotTree,
                         OnSnapshotAccessibilityTree)
     IPC_MESSAGE_HANDLER(FrameMsg_UpdateOpener, OnUpdateOpener)
     IPC_MESSAGE_HANDLER(FrameMsg_CommitNavigation, OnCommitNavigation)
     IPC_MESSAGE_HANDLER(FrameMsg_DidUpdateSandboxFlags, OnDidUpdateSandboxFlags)
     IPC_MESSAGE_HANDLER(FrameMsg_SetFrameOwnerProperties,
                         OnSetFrameOwnerProperties)
+    IPC_MESSAGE_HANDLER(FrameMsg_AdvanceFocus, OnAdvanceFocus)
     IPC_MESSAGE_HANDLER(FrameMsg_SetTextTrackSettings,
                         OnTextTrackSettingsChanged)
     IPC_MESSAGE_HANDLER(FrameMsg_PostMessageEvent, OnPostMessageEvent)
     IPC_MESSAGE_HANDLER(FrameMsg_FailedNavigation, OnFailedNavigation)
     IPC_MESSAGE_HANDLER(FrameMsg_GetSavableResourceLinks,
                         OnGetSavableResourceLinks)
     IPC_MESSAGE_HANDLER(FrameMsg_GetSerializedHtmlWithLocalLinks,
                         OnGetSerializedHtmlWithLocalLinks)
 #if defined(OS_ANDROID)
     IPC_MESSAGE_HANDLER(FrameMsg_SelectPopupMenuItems, OnSelectPopupMenuItems)
@@ skipping 538 matching lines @@
 void RenderFrameImpl::OnDidUpdateSandboxFlags(blink::WebSandboxFlags flags) {
   frame_->setFrameOwnerSandboxFlags(flags);
 }
 
 void RenderFrameImpl::OnSetFrameOwnerProperties(
     const blink::WebFrameOwnerProperties& frame_owner_properties) {
   DCHECK(frame_);
   frame_->setFrameOwnerProperties(frame_owner_properties);
 }
 
+void RenderFrameImpl::OnAdvanceFocus(blink::WebFocusType type,
+                                     int32_t source_routing_id) {
+  RenderFrameProxy* source_frame =
+      RenderFrameProxy::FromRoutingID(source_routing_id);
+  if (!source_frame)
+    return;
+
+  render_view_->webview()->advanceFocusAcrossFrames(
+      type, source_frame->web_frame(), frame_);
+}
+
 void RenderFrameImpl::OnTextTrackSettingsChanged(
     const FrameMsg_TextTrackSettings_Params& params) {
   DCHECK(!frame_->parent());
   if (!render_view_->webview())
     return;
 
   if (params.text_tracks_enabled) {
       render_view_->webview()->settings()->setTextTrackKindUserPreference(
           WebSettings::TextTrackKindUserPreference::Captions);
   } else {
@@ skipping 3679 matching lines @@
       media::ConvertToSwitchOutputDeviceCB(web_callbacks);
   scoped_refptr<media::AudioOutputDevice> device =
       AudioDeviceFactory::NewOutputDevice(routing_id_, 0, sink_id.utf8(),
                                           security_origin);
   media::OutputDeviceStatus status = device->GetDeviceStatus();
   device->Stop();
   callback.Run(status);
 }
 
 }  // namespace content