Make document.activeElement work with OOPIF

content/renderer/render_frame_proxy.cc

 // Copyright 2014 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_proxy.h"
 
 #include <map>
 
 #include "base/command_line.h"
 #include "base/lazy_instance.h"
@@ skipping 203 matching lines @@
                                 OnCompositorFrameSwapped(msg))
     IPC_MESSAGE_HANDLER(FrameMsg_SetChildFrameSurface, OnSetChildFrameSurface)
     IPC_MESSAGE_HANDLER(FrameMsg_UpdateOpener, OnUpdateOpener)
     IPC_MESSAGE_HANDLER(FrameMsg_DidStartLoading, OnDidStartLoading)
     IPC_MESSAGE_HANDLER(FrameMsg_DidStopLoading, OnDidStopLoading)
     IPC_MESSAGE_HANDLER(FrameMsg_DidUpdateSandboxFlags, OnDidUpdateSandboxFlags)
     IPC_MESSAGE_HANDLER(FrameMsg_DispatchLoad, OnDispatchLoad)
     IPC_MESSAGE_HANDLER(FrameMsg_DidUpdateName, OnDidUpdateName)
     IPC_MESSAGE_HANDLER(FrameMsg_DidUpdateOrigin, OnDidUpdateOrigin)
     IPC_MESSAGE_HANDLER(InputMsg_SetFocus, OnSetPageFocus)
+    IPC_MESSAGE_HANDLER(FrameMsg_SetFocusedFrame, OnSetFocusedFrame)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
 
   // Note: If |handled| is true, |this| may have been deleted.
   return handled;
 }
 
 bool RenderFrameProxy::Send(IPC::Message* message) {
   return RenderThread::Get()->Send(message);
 }
@@ skipping 98 matching lines @@
 }
 
 void RenderFrameProxy::OnDidUpdateOrigin(const url::Origin& origin) {
   web_frame_->setReplicatedOrigin(origin);
 }
 
 void RenderFrameProxy::OnSetPageFocus(bool is_focused) {
   render_view_->SetFocus(is_focused);
 }
 
+void RenderFrameProxy::OnSetFocusedFrame() {
+  // This uses focusDocumentView rather than setFocusedFrame so that blur
+  // events are properly dispatched on any currently focused elements.
+  render_view_->webview()->focusDocumentView(web_frame_);
+}
+
 void RenderFrameProxy::frameDetached(DetachType type) {
   if (type == DetachType::Remove && web_frame_->parent()) {
     web_frame_->parent()->removeChild(web_frame_);
 
     // Let the browser process know this subframe is removed, so that it is
     // destroyed in its current process.
     Send(new FrameHostMsg_Detach(routing_id_));
   }
 
   web_frame_->close();
@@ skipping 81 matching lines @@
   // Only a LocalFrame (i.e., the caller of window.open) should be able to
   // update another frame's opener.
   DCHECK(opener->isWebLocalFrame());
 
   int opener_routing_id =
       RenderFrameImpl::FromWebFrame(opener->toWebLocalFrame())->GetRoutingID();
   Send(new FrameHostMsg_DidChangeOpener(routing_id_, opener_routing_id));
 }
 
 }  // namespace