Implement disambiguation popup

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 <utility>
 
 #include "base/auto_reset.h"
@@ skipping 290 matching lines @@
     IPC_MESSAGE_HANDLER(ViewHostMsg_TextInputStateChanged,
                         OnMsgTextInputStateChanged)
     IPC_MESSAGE_HANDLER(ViewHostMsg_ImeCompositionRangeChanged,
                         OnMsgImeCompositionRangeChanged)
     IPC_MESSAGE_HANDLER(ViewHostMsg_ImeCancelComposition,
                         OnMsgImeCancelComposition)
     IPC_MESSAGE_HANDLER(ViewHostMsg_DidActivateAcceleratedCompositing,
                         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)
 #endif
 #if defined(OS_MACOSX)
     IPC_MESSAGE_HANDLER(ViewHostMsg_PluginFocusChanged,
                         OnMsgPluginFocusChanged)
     IPC_MESSAGE_HANDLER(ViewHostMsg_StartPluginIme,
                         OnMsgStartPluginIme)
     IPC_MESSAGE_HANDLER(ViewHostMsg_AllocateFakePluginWindowHandle,
@@ skipping 1394 matching lines @@
 void RenderWidgetHostImpl::OnMsgDidActivateAcceleratedCompositing(
     bool activated) {
   TRACE_EVENT1("renderer_host",
                "RenderWidgetHostImpl::OnMsgDidActivateAcceleratedCompositing",
                "activated", activated);
   is_accelerated_compositing_active_ = activated;
   if (view_)
     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) {
 
   if (pending_mouse_lock_request_) {
     Send(new ViewMsg_LockMouse_ACK(routing_id_, false));
     return;
   } else if (IsMouseLocked()) {
     Send(new ViewMsg_LockMouse_ACK(routing_id_, true));
     return;
@@ skipping 319 matching lines @@
   // indicate that no callback is in progress (i.e. without this line
   // DelayedAutoResized will not get called again).
   new_auto_size_.SetSize(0, 0);
   if (!should_auto_resize_)
     return;
 
   OnRenderAutoResized(new_size);
 }
 
 }  // namespace content