Support tracking focused element for OOPIFs.

content/browser/renderer_host/render_widget_host_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/renderer_host/render_widget_host_impl.h"
 
 #include <math.h>
 
 #include <set>
 #include <tuple>
@@ skipping 528 matching lines @@
                         OnShowDisambiguationPopup)
     IPC_MESSAGE_HANDLER(ViewHostMsg_SelectionBoundsChanged,
                         OnSelectionBoundsChanged)
     IPC_MESSAGE_HANDLER(InputHostMsg_ImeCompositionRangeChanged,
                         OnImeCompositionRangeChanged)
     IPC_MESSAGE_HANDLER(ViewHostMsg_DidFirstPaintAfterLoad,
                         OnFirstPaintAfterLoad)
     IPC_MESSAGE_HANDLER(ViewHostMsg_ForwardCompositorProto,
                         OnForwardCompositorProto)
     IPC_MESSAGE_HANDLER(ViewHostMsg_SetNeedsBeginFrames, OnSetNeedsBeginFrames)
+    IPC_MESSAGE_HANDLER(ViewHostMsg_FocusedNodeTouched, OnFocusedNodeTouched)
     IPC_MESSAGE_HANDLER(DragHostMsg_StartDragging, OnStartDragging)
     IPC_MESSAGE_HANDLER(DragHostMsg_UpdateDragCursor, OnUpdateDragCursor)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
 
   if (!handled && input_router_ && input_router_->OnMessageReceived(msg))
     return true;
 
   if (!handled && view_ && view_->OnMessageReceived(msg))
     return true;
@@ skipping 918 matching lines @@
     delegate_->ForwardCompositorProto(this, proto);
 }
 
 void RenderWidgetHostImpl::OnSetNeedsBeginFrames(bool needs_begin_frames) {
   if (needs_begin_frames_ == needs_begin_frames)
     return;
 
   needs_begin_frames_ = needs_begin_frames;
   if (view_)
     view_->SetNeedsBeginFrames(needs_begin_frames);
 }

[ncarter (slow), 2016/12/16 19:17:21]

add a blank line here.

[EhsanK, 2016/12/20 16:39:11]

Done.

+void RenderWidgetHostImpl::OnFocusedNodeTouched(bool editable) {
+  if (delegate_)
+    delegate_->FocusedNodeTouched(editable);
+}
 
 void RenderWidgetHostImpl::OnStartDragging(
     const DropData& drop_data,
     blink::WebDragOperationsMask drag_operations_mask,
     const SkBitmap& bitmap,
     const gfx::Vector2d& bitmap_offset_in_dip,
     const DragEventSourceInfo& event_info) {
   RenderViewHostDelegateView* view = delegate_->GetDelegateView();
   if (!view) {
     // Need to clear drag and drop state in blink.
@@ skipping 1008 matching lines @@
     // different from the receiver's.
     file_system_file.url =
         GURL(storage::GetIsolatedFileSystemRootURIString(
                  file_system_url.origin(), filesystem_id, std::string())
                  .append(register_name));
     file_system_file.filesystem_id = filesystem_id;
   }
 }
 
 }  // namespace content