Add deprecation warning banner to App Launcher on Mac.

chrome/browser/ui/app_list/app_list_view_delegate.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/browser/ui/app_list/app_list_view_delegate.h"
 
 #include <stddef.h>
 
 #include <vector>
 
@@ skipping 67 matching lines @@
 #endif
 
 #if defined(USE_ASH)
 #include "chrome/browser/ui/ash/app_list/app_sync_ui_state_watcher.h"
 #endif
 
 #if defined(OS_WIN)
 #include "chrome/browser/web_applications/web_app_win.h"
 #endif
 
+#if !defined(OS_CHROMEOS)
+#include "chrome/grit/chromium_strings.h"
+#include "chrome/grit/generated_resources.h"
+#include "ui/base/l10n/l10n_util.h"
+#endif
 
 namespace chrome {
 const char kAppLauncherCategoryTag[] = "AppLauncher";
 }  // namespace chrome
 
 namespace {
 
 const int kAutoLaunchDefaultTimeoutMilliSec = 50;
 
 #if defined(OS_WIN)
@@ skipping 681 matching lines @@
 void AppListViewDelegate::AddObserver(
     app_list::AppListViewDelegateObserver* observer) {
   observers_.AddObserver(observer);
 }
 
 void AppListViewDelegate::RemoveObserver(
     app_list::AppListViewDelegateObserver* observer) {
   observers_.RemoveObserver(observer);
 }
 
+#if !defined(OS_CHROMEOS)
+base::string16 AppListViewDelegate::GetMessageTitle() const {
+  return l10n_util::GetStringUTF16(IDS_APP_LIST_MESSAGE_TITLE);
+}
+
+base::string16 AppListViewDelegate::GetMessageText() const {
+  return l10n_util::GetStringUTF16(IDS_APP_LIST_MESSAGE_TEXT);

[Matt Giuca, 2016/03/22 03:28:06]

base::string16 GetMessageText(size_t* offset) const {
  l10n_util::GetStringFUTF16(IDS_APP_LIST_MESSAGE_TEXT, base::string16(),
offset);
}

(see my later comments)

[tapted, 2016/03/22 04:58:14]

Acknowledged.

+}
+
+base::string16 AppListViewDelegate::GetAppsShortcutName() const {
+  return l10n_util::GetStringUTF16(IDS_BOOKMARK_BAR_APPS_SHORTCUT_NAME);
+}
+
+base::string16 AppListViewDelegate::GetLearnMoreText() const {
+  return l10n_util::GetStringUTF16(IDS_APP_LIST_MESSAGE_LEARN_MORE_TEXT);
+}
+
+base::string16 AppListViewDelegate::GetLearnMoreLink() const {
+  return l10n_util::GetStringUTF16(IDS_APP_LIST_MESSAGE_LEARN_MORE_LINK);
+}
+
+gfx::ImageSkia* AppListViewDelegate::GetAppsIcon() const {
+  ResourceBundle& rb = ResourceBundle::GetSharedInstance();
+  // Ensure it's backed by a native image type in the ResourceBundle cache.
+  rb.GetNativeImageNamed(IDR_BOOKMARK_BAR_APPS_SHORTCUT);
+  return rb.GetImageSkiaNamed(IDR_BOOKMARK_BAR_APPS_SHORTCUT);
+}
+
+void AppListViewDelegate::OpenLearnMoreLink() {
+  controller_->OpenURL(profile_, GURL(GetLearnMoreLink()),
+                       ui::PAGE_TRANSITION_LINK, CURRENT_TAB);
+}
+#endif  // !defined(OS_CHROMEOS)
+
 void AppListViewDelegate::OnTemplateURLServiceChanged() {
   if (!app_list::switches::IsExperimentalAppListEnabled())
     return;
 
   TemplateURLService* template_url_service =
       TemplateURLServiceFactory::GetForProfile(profile_);
   const TemplateURL* default_provider =
       template_url_service->GetDefaultSearchProvider();
   bool is_google =
       TemplateURLPrepopulateData::GetEngineType(
@@ skipping 20 matching lines @@
 
       // SigninManagerFactory is not a leaky singleton (unlike this class), and
       // its destructor will check that it has no remaining observers.
       scoped_observer_.RemoveAll();
       SigninManagerFactory::GetInstance()->RemoveObserver(this);
       break;
     default:
       NOTREACHED();
   }
 }