Implement disambiguation popup

content/browser/renderer_host/render_widget_host_impl.cc

Index: content/browser/renderer_host/render_widget_host_impl.cc
diff --git a/content/browser/renderer_host/render_widget_host_impl.cc b/content/browser/renderer_host/render_widget_host_impl.cc
index e5aaac8a5a32c04487929365a0dbf750c1b588be..697b363c4f7ed0c51bfecc4184822ada7eddbd07 100644
--- a/content/browser/renderer_host/render_widget_host_impl.cc
+++ b/content/browser/renderer_host/render_widget_host_impl.cc
@@ -308,6 +308,8 @@ bool RenderWidgetHostImpl::OnMessageReceived(const IPC::Message &msg) {
                         OnMsgDidActivateAcceleratedCompositing)
     IPC_MESSAGE_HANDLER(ViewHostMsg_LockMouse, OnMsgLockMouse)
     IPC_MESSAGE_HANDLER(ViewHostMsg_UnlockMouse, OnMsgUnlockMouse)
+    IPC_MESSAGE_HANDLER(ViewHostMsg_ShowDisambiguationPopup,
+                        OnMsgShowDisambiguationPopup)
 #if defined(OS_POSIX) || defined(USE_AURA)
     IPC_MESSAGE_HANDLER(ViewHostMsg_GetWindowRect, OnMsgGetWindowRect)
     IPC_MESSAGE_HANDLER(ViewHostMsg_GetRootWindowRect, OnMsgGetRootWindowRect)
@@ -1722,6 +1724,19 @@ void RenderWidgetHostImpl::OnMsgDidActivateAcceleratedCompositing(
     view_->OnAcceleratedCompositingStateChange();
 }
 
+void RenderWidgetHostImpl::OnMsgShowDisambiguationPopup(

[darin (slow to review), 2012/10/08 21:03:46]

nit: please list this after OnMsgUnlockMouse so that methods in the .cc file are
listed in the same order as the .h file.

[trchen, 2012/10/11 23:54:05]

Done.

+    const gfx::Rect& rect,
+    const gfx::Size& size,
+    const TransportDIB::Id& id) {
+  TransportDIB* dib = process_->GetTransportDIB(id);
+
+  // TODO(trchen): implement the platform-specific disambiguation popup
+  NOTIMPLEMENTED();
+
+  Send(new ViewMsg_ReleaseDisambiguationPopupDIB(GetRoutingID(),
+                                                 dib->handle()));
+}
+
 void RenderWidgetHostImpl::OnMsgLockMouse(bool user_gesture,
                                           bool last_unlocked_by_target,
                                           bool privileged) {