Add ExtendSelectionAndDelete() method to ui::TextInputClient.

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 1165 matching lines @@
 
 void RenderWidgetHostImpl::ImeConfirmComposition() {
   ImeConfirmComposition(string16());
 }
 
 void RenderWidgetHostImpl::ImeCancelComposition() {
   Send(new ViewMsg_ImeSetComposition(GetRoutingID(), string16(),
             std::vector<WebKit::WebCompositionUnderline>(), 0, 0));
 }
 
+void RenderWidgetHostImpl::ExtendSelectionAndDelete(int before, int after) {
+  DCHECK(before >= 0);
+  DCHECK(after >= 0);

[Seigo Nonaka, 2012/09/14 04:49:19]

DCHECK_LE?

[horo, 2012/09/14 05:01:20]

Done.

+  Send(new ViewMsg_ExtendSelectionAndDelete(GetRoutingID(), before, after));
+}
+
 gfx::Rect RenderWidgetHostImpl::GetRootWindowResizerRect() const {
   return gfx::Rect();
 }
 
 void RenderWidgetHostImpl::RequestToLockMouse(bool user_gesture,
                                               bool last_unlocked_by_target) {
   // Directly reject to lock the mouse. Subclass can override this method to
   // decide whether to allow mouse lock or not.
   GotResponseToLockMouseRequest(false);
 }
@@ skipping 849 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