content/browser/renderer_host/render_widget_host_delegate.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "base/basictypes.h"
   6 #include "content/browser/renderer_host/render_widget_host_delegate.h"
   7
   8 namespace content {
   9
  10 bool RenderWidgetHostDelegate::PreHandleKeyboardEvent(
  11     const NativeWebKeyboardEvent& event,
  12     bool* is_keyboard_shortcut) {
  13   return false;
  14 }
  15
  16 bool RenderWidgetHostDelegate::HandleWheelEvent(
  17     const blink::WebMouseWheelEvent& event) {
  18   return false;
  19 }
  20
  21 bool RenderWidgetHostDelegate::PreHandleGestureEvent(
  22     const blink::WebGestureEvent& event) {
  23   return false;
  24 }
  25
  26 BrowserAccessibilityManager*
  27     RenderWidgetHostDelegate::GetRootBrowserAccessibilityManager() {
  28   return NULL;
  29 }
  30
  31 BrowserAccessibilityManager*
  32     RenderWidgetHostDelegate::GetOrCreateRootBrowserAccessibilityManager() {
  33   return NULL;
  34 }
  35
  36 #if defined(OS_WIN)
  37 gfx::NativeViewAccessible
  38     RenderWidgetHostDelegate::GetParentNativeViewAccessible() {
  39   return NULL;
  40 }
  41 #endif
  42
  43 // If a delegate does not override this, the RenderWidgetHostView will
  44 // assume it is the sole platform event consumer.
  45 RenderWidgetHostInputEventRouter*
  46 RenderWidgetHostDelegate::GetInputEventRouter() {
  47   return nullptr;
  48 }
  49
  50 }  // namespace content