Enhance chrome.app.window API with title property

chrome/browser/ui/ash/launcher/app_window_launcher_item_controller.cc

 // Copyright 2014 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/ash/launcher/app_window_launcher_item_controller.h"
 
 #include <algorithm>
 
 #include "ash/wm/window_util.h"
+#include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/ui/ash/launcher/chrome_launcher_controller.h"
 #include "chrome/browser/ui/ash/launcher/chrome_launcher_controller_util.h"
 #include "chrome/browser/ui/ash/launcher/launcher_controller_helper.h"
 #include "ui/aura/client/aura_constants.h"
 #include "ui/aura/window.h"
 #include "ui/base/base_window.h"
 #include "ui/wm/core/window_animations.h"
 
 AppWindowLauncherItemController::AppWindowLauncherItemController(
     Type type,
     const std::string& app_id,
     const std::string& launch_id,
+    const std::string& title,
     ChromeLauncherController* controller)
-    : LauncherItemController(type, app_id, launch_id, controller),
+    : LauncherItemController(type, app_id, launch_id, title, controller),
       observed_windows_(this) {}
 
 AppWindowLauncherItemController::~AppWindowLauncherItemController() {}
 
 void AppWindowLauncherItemController::AddWindow(ui::BaseWindow* app_window) {
   windows_.push_front(app_window);
   aura::Window* window = app_window->GetNativeWindow();
   if (window)
     observed_windows_.Add(window);
 }
@@ skipping 93 matching lines @@
   // item if the window we are trying to activate is already active.
   if (windows_.size() >= 1 && window_to_show->IsActive() &&
       event.type() == ui::ET_KEY_RELEASED) {
     return ActivateOrAdvanceToNextAppWindow(window_to_show);
   } else {
     return ShowAndActivateOrMinimize(window_to_show);
   }
 }
 
 base::string16 AppWindowLauncherItemController::GetTitle() {
-  return LauncherControllerHelper::GetAppTitle(launcher_controller()->profile(),
-                                               app_id());
+  if (!title().empty())
+    return base::UTF8ToUTF16(title());
+  else
+    return LauncherControllerHelper::GetAppTitle(
+        launcher_controller()->profile(), app_id());
 }
 
 bool AppWindowLauncherItemController::IsDraggable() {
   DCHECK_EQ(TYPE_APP, type());
   return true;
 }
 
 bool AppWindowLauncherItemController::CanPin() const {
   return GetPinnableForAppID(app_id(), launcher_controller()->profile()) ==
          AppListControllerDelegate::PIN_EDITABLE;
@@ skipping 43 matching lines @@
   if (window_to_show->IsActive()) {
     // Coming here, only a single window is active. For keyboard activations
     // the window gets animated.
     AnimateWindow(window_to_show->GetNativeWindow(),
                   wm::WINDOW_ANIMATION_TYPE_BOUNCE);
   } else {
     return ShowAndActivateOrMinimize(window_to_show);
   }
   return kNoAction;
 }