[Mac] Reveal Fullscreen Toolbar for Tab Strip Changes

chrome/browser/ui/cocoa/toolbar/toolbar_controller.mm

 // 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.
 
 #import "chrome/browser/ui/cocoa/toolbar/toolbar_controller.h"
 
 #include <algorithm>
 
 #include "base/mac/bundle_locations.h"
 #include "base/mac/foundation_util.h"
@@ skipping 36 matching lines @@
 #import "chrome/browser/ui/cocoa/view_id_util.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/browser/ui/toolbar/app_menu_icon_controller.h"
 #include "chrome/browser/ui/toolbar/app_menu_model.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/grit/chromium_strings.h"
 #include "chrome/grit/generated_resources.h"
 #include "components/metrics/proto/omnibox_event.pb.h"
 #include "components/omnibox/browser/autocomplete_classifier.h"
 #include "components/omnibox/browser/autocomplete_match.h"
+#include "components/omnibox/browser/omnibox_edit_model.h"
 #include "components/omnibox/browser/omnibox_view.h"
 #include "components/prefs/pref_service.h"
 #include "components/search_engines/template_url_service.h"
 #include "components/url_formatter/url_fixer.h"
 #include "content/public/browser/web_contents.h"
 #include "grit/components_strings.h"
 #include "grit/theme_resources.h"
 #import "ui/base/cocoa/menu_controller.h"
 #import "ui/base/cocoa/nsview_additions.h"
 #include "ui/base/l10n/l10n_util.h"
@@ skipping 1041 matching lines @@
 }
 
 - (NSView*)appMenuButton {
   return appMenuButton_;
 }
 
 - (AppMenuController*)appMenuController {
   return appMenuController_.get();
 }
 
+- (BOOL)isLocationBarFocused {
+  OmniboxEditModel* model = locationBarView_->GetOmniboxView()->model();
+  return model->has_focus();
+}
+
 // (URLDropTargetController protocol)
 - (void)dropURLs:(NSArray*)urls inView:(NSView*)view at:(NSPoint)point {
   // TODO(viettrungluu): This code is more or less copied from the code in
   // |TabStripController|. I'll refactor this soon to make it common and expand
   // its capabilities (e.g., allow text DnD).
   if ([urls count] < 1) {
     NOTREACHED();
     return;
   }
 
@@ skipping 41 matching lines @@
 - (void)hideDropURLsIndicatorInView:(NSView*)view {
   // Do nothing.
 }
 
 // (URLDropTargetController protocol)
 - (BOOL)isUnsupportedDropData:(id<NSDraggingInfo>)info {
   return drag_util::IsUnsupportedDropData(profile_, info);
 }
 
 @end