Implement {Start,Stop}CapturingKeyStrokes for Instant.

chrome/browser/ui/browser_instant_controller.cc

 // Copyright 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/browser/ui/browser_instant_controller.h"
 
 #include "chrome/browser/browser_shutdown.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_tabstrip.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/browser/ui/omnibox/location_bar.h"
+#include "chrome/browser/ui/omnibox/omnibox_view.h"
 #include "chrome/browser/ui/search/search.h"
 #include "chrome/browser/ui/search/search_model.h"
 #include "chrome/browser/ui/search/search_tab_helper.h"
 #include "chrome/browser/ui/tab_contents/tab_contents.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/browser/ui/webui/ntp/app_launcher_handler.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/pref_names.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/web_contents.h"
@@ skipping 79 matching lines @@
 gfx::Rect BrowserInstantController::GetInstantBounds() {
   return browser_->window()->GetInstantBounds();
 }
 
 void BrowserInstantController::InstantPreviewFocused() {
   // NOTE: This is only invoked on aura.
   browser_->window()->WebContentsFocused(
       instant_.GetPreviewContents()->web_contents());
 }
 
+void BrowserInstantController::SetInvisibleFocus() {
+  if (browser_->window()->GetLocationBar())
+    browser_->window()->GetLocationBar()->GetLocationEntry()->SetInvisibleFocus();
+}
+
 TabContents* BrowserInstantController::GetActiveTabContents() const {
   return browser_->tab_strip_model()->GetActiveTabContents();
 }
 
 void BrowserInstantController::ActiveTabChanged() {
   instant_.ActiveTabChanged();
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // BrowserInstantController, PrefObserver implementation:
 
 void BrowserInstantController::OnPreferenceChanged(
     PrefServiceBase* service,
     const std::string& pref_name) {
   instant_.SetInstantEnabled(IsInstantEnabled(browser_->profile()));
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // BrowserInstantController, search::SearchModelObserver implementation:
 
 void BrowserInstantController::ModeChanged(const search::Mode& old_mode,
                                            const search::Mode& new_mode) {
   instant_.SearchModeChanged(old_mode, new_mode);
 }
 
 }  // namespace chrome