Adds the ability for WebContentsDelegate to decide if event should be updated

chrome/test/base/test_browser_window.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 "chrome/test/base/test_browser_window.h"
 
 #include "base/memory/ptr_util.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/browser/ui/browser_list_observer.h"
+#include "content/public/browser/keyboard_event_processing_result.h"
 #include "ui/gfx/geometry/rect.h"
 
-
 // Helpers --------------------------------------------------------------------
 
 namespace chrome {
 
 std::unique_ptr<Browser> CreateBrowserWithTestWindowForParams(
     Browser::CreateParams* params) {
   TestBrowserWindow* window = new TestBrowserWindow;
   new TestBrowserWindowOwner(window);
   params->window = window;
   return base::MakeUnique<Browser>(*params);
@@ skipping 91 matching lines @@
 }
 
 LocationBar* TestBrowserWindow::GetLocationBar() const {
   return const_cast<TestLocationBar*>(&location_bar_);
 }
 
 ToolbarActionsBar* TestBrowserWindow::GetToolbarActionsBar() {
   return nullptr;
 }
 
-bool TestBrowserWindow::PreHandleKeyboardEvent(
-    const content::NativeWebKeyboardEvent& event,
-    bool* is_keyboard_shortcut) {
-  return false;
+content::KeyboardEventProcessingResult
+TestBrowserWindow::PreHandleKeyboardEvent(
+    const content::NativeWebKeyboardEvent& event) {
+  return content::KeyboardEventProcessingResult::NOT_HANDLED;
 }
 
 bool TestBrowserWindow::IsBookmarkBarVisible() const {
   return false;
 }
 
 bool TestBrowserWindow::IsBookmarkBarAnimating() const {
   return false;
 }
 
@@ skipping 70 matching lines @@
 }
 
 TestBrowserWindowOwner::~TestBrowserWindowOwner() {
   BrowserList::RemoveObserver(this);
 }
 
 void TestBrowserWindowOwner::OnBrowserRemoved(Browser* browser) {
   if (browser->window() == window_.get())
     delete this;
 }