launcher: Remove old files and update DEPS whitelist.

chrome/browser/ui/views/ash/launcher/launcher_app_icon_loader.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/views/ash/launcher/launcher_app_icon_loader.h"
-
-#include "chrome/browser/extensions/extension_service.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/ui/tab_contents/tab_contents.h"
-#include "chrome/common/extensions/extension.h"
-
-namespace {
-
-const extensions::Extension* GetExtensionByID(Profile* profile,
-                                              const std::string& id) {
-  ExtensionService* service = profile->GetExtensionService();
-  if (!service)
-    return NULL;
-  return service->extensions()->GetByID(id);
-}
-
-}  // namespace
-
-
-LauncherAppIconLoader::LauncherAppIconLoader(
-    Profile* profile,
-    ChromeLauncherController* controller)
-    : profile_(profile),
-      host_(controller) {
-}
-
-LauncherAppIconLoader::~LauncherAppIconLoader() {
-}
-
-void LauncherAppIconLoader::FetchImage(const std::string& id) {
-  for (ImageLoaderIDToExtensionIDMap::const_iterator i = map_.begin();
-       i != map_.end(); ++i) {
-    if (i->second == id)
-      return;  // Already loading the image.
-  }
-
-  const extensions::Extension* extension = GetExtensionByID(profile_, id);
-  if (!extension)
-    return;
-  if (!image_loader_.get())
-    image_loader_.reset(new ImageLoadingTracker(this));
-  map_[image_loader_->next_id()] = id;
-  image_loader_->LoadImage(
-      extension,
-      extension->GetIconResource(ExtensionIconSet::EXTENSION_ICON_SMALL,
-                                 ExtensionIconSet::MATCH_BIGGER),
-      gfx::Size(ExtensionIconSet::EXTENSION_ICON_SMALL,
-                ExtensionIconSet::EXTENSION_ICON_SMALL),
-      ImageLoadingTracker::CACHE);
-}
-
-void LauncherAppIconLoader::OnImageLoaded(const gfx::Image& image,
-                                          const std::string& extension_id,
-                                          int index) {
-  ImageLoaderIDToExtensionIDMap::iterator i = map_.find(index);
-  if (i == map_.end())
-    return;  // The tab has since been removed, do nothing.
-
-  std::string id = i->second;
-  map_.erase(i);
-  if (image.IsEmpty())
-    host_->SetAppImage(id, extensions::Extension::GetDefaultIcon(true));
-  else
-    host_->SetAppImage(id, *image.ToImageSkia());
-}