Remove BalloonCollectionImplAsh.

chrome/browser/ui/views/ash/balloon_view_ash.cc

Index: chrome/browser/ui/views/ash/balloon_view_ash.cc
diff --git a/chrome/browser/ui/views/ash/balloon_view_ash.cc b/chrome/browser/ui/views/ash/balloon_view_ash.cc
deleted file mode 100644
index 5e1f8c66e99a0f87379fa96096228a08afb72100..0000000000000000000000000000000000000000
--- a/chrome/browser/ui/views/ash/balloon_view_ash.cc
+++ /dev/null
@@ -1,236 +0,0 @@
-// 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/balloon_view_ash.h"
-
-#include "ash/shell.h"
-#include "ash/system/web_notification/web_notification_tray.h"
-#include "base/logging.h"
-#include "base/memory/weak_ptr.h"
-#include "base/values.h"
-#include "chrome/browser/favicon/favicon_util.h"
-#include "chrome/browser/notifications/balloon_collection.h"
-#include "chrome/browser/notifications/notification.h"
-#include "content/public/browser/render_process_host.h"
-#include "content/public/browser/render_view_host.h"
-#include "content/public/browser/site_instance.h"
-#include "content/public/browser/web_contents.h"
-#include "content/public/browser/web_contents_delegate.h"
-#include "content/public/browser/web_contents_observer.h"
-#include "ipc/ipc_message.h"
-#include "ipc/ipc_message_macros.h"
-#include "third_party/skia/include/core/SkBitmap.h"
-#include "ui/gfx/image/image.h"
-#include "ui/message_center/message_center.h"
-#include "ui/message_center/message_center_constants.h"
-#include "ui/message_center/notification_types.h"
-#include "webkit/glue/image_resource_fetcher.h"
-
-namespace {
-
-typedef base::Callback<void(const gfx::Image&)> SetImageCallback;
-
-const int kPrimaryIconImageSize = 64;
-const int kSecondaryIconImageSize = 15;
-
-// static
-message_center::MessageCenter* GetMessageCenter() {
-  return ash::Shell::GetInstance()->GetWebNotificationTray()->message_center();
-}
-
-}  // namespace
-
-// TODO(dharcourt): Delay showing the notification until all images are
-// downloaded, and return an error to the notification creator/API caller
-// instead of showing a partial notification if any image download fails.
-class BalloonViewAsh::ImageDownload
-    : public base::SupportsWeakPtr<ImageDownload> {
- public:
-  // Note that the setter callback passed in will not be called if the image
-  // download fails for any reason.
-  ImageDownload(const Notification& notification,
-                const GURL& url,
-                int size,
-                const SetImageCallback& callback);
-  virtual ~ImageDownload();
-
- private:
-  // FaviconHelper callback.
-  virtual void Downloaded(int download_id,
-                          const GURL& image_url,
-                          int requested_size,
-                          const std::vector<SkBitmap>& bitmaps);
-
-  const GURL& url_;
-  int size_;
-  SetImageCallback callback_;
-
-  DISALLOW_COPY_AND_ASSIGN(ImageDownload);
-};
-
-BalloonViewAsh::ImageDownload::ImageDownload(const Notification& notification,
-                                             const GURL& url,
-                                             int size,
-                                             const SetImageCallback& callback)
-    : url_(url),
-      size_(size),
-      callback_(callback) {
-  content::RenderViewHost* host = notification.GetRenderViewHost();
-  if (!host) {
-    LOG(WARNING) << "Notification needs an image but has no RenderViewHost";
-    return;
-  }
-
-  content::WebContents* contents =
-      content::WebContents::FromRenderViewHost(host);
-  if (!contents) {
-    LOG(WARNING) << "Notification needs an image but has no WebContents";
-    return;
-  }
-
-  contents->DownloadImage(url_,
-                          false,
-                          size_,
-                          base::Bind(&ImageDownload::Downloaded,AsWeakPtr()));
-}
-
-
-BalloonViewAsh::ImageDownload::~ImageDownload() {
-}
-
-void BalloonViewAsh::ImageDownload::Downloaded(
-    int download_id,
-    const GURL& image_url,
-    int requested_size,
-    const std::vector<SkBitmap>& bitmaps) {
-  if (bitmaps.empty())
-    return;
-  gfx::Image image = gfx::Image::CreateFrom1xBitmap(bitmaps[0]);
-  callback_.Run(image);
-}
-
-BalloonViewAsh::BalloonViewAsh(BalloonCollection* collection)
-    : collection_(collection),
-      balloon_(NULL) {
-}
-
-BalloonViewAsh::~BalloonViewAsh() {
-}
-
-// BalloonView interface.
-void BalloonViewAsh::Show(Balloon* balloon) {
-  balloon_ = balloon;
-  const Notification& notification = balloon_->notification();
-  notification_id_ = notification.notification_id();
-  GetMessageCenter()->AddNotification(notification.type(),
-                                      notification_id_,
-                                      notification.title(),
-                                      notification.body(),
-                                      notification.display_source(),
-                                      balloon->GetExtensionId(),
-                                      notification.optional_fields());
-  DownloadImages(notification);
-}
-
-void BalloonViewAsh::Update() {
-  std::string previous_notification_id = notification_id_;
-  const Notification& notification = balloon_->notification();
-  notification_id_ = notification.notification_id();
-  GetMessageCenter()->UpdateNotification(previous_notification_id,
-                                         notification_id_,
-                                         notification.title(),
-                                         notification.body(),
-                                         notification.optional_fields());
-  DownloadImages(notification);
-}
-
-void BalloonViewAsh::RepositionToBalloon() {
-}
-
-void BalloonViewAsh::Close(bool by_user) {
-  Notification notification(balloon_->notification());
-  collection_->OnBalloonClosed(balloon_);  // Deletes balloon.
-  notification.Close(by_user);
-  GetMessageCenter()->RemoveNotification(notification.notification_id());
-}
-
-gfx::Size BalloonViewAsh::GetSize() const {
-  return gfx::Size();
-}
-
-BalloonHost* BalloonViewAsh::GetHost() const {
-  return NULL;
-}
-
-void BalloonViewAsh::SetNotificationIcon(const std::string& notification_id,
-                                         const gfx::Image& image) {
-  GetMessageCenter()->SetNotificationIcon(notification_id, image);
-}
-
-void BalloonViewAsh::SetNotificationImage(const std::string& notification_id,
-                                          const gfx::Image& image) {
-  GetMessageCenter()->SetNotificationImage(notification_id, image);
-}
-
-void BalloonViewAsh::SetNotificationButtonIcon(
-    const std::string& notification_id,
-    int button_index,
-    const gfx::Image& image) {
-  GetMessageCenter()->SetNotificationButtonIcon(notification_id, button_index,
-                                                image);
-}
-
-void BalloonViewAsh::DownloadImages(const Notification& notification) {
-  // Cancel any previous downloads.
-  downloads_.clear();
-
-  // Set the notification's primary icon, or start a download for it.
-  if (!notification.icon().IsEmpty()) {
-    SetNotificationIcon(notification_id_, notification.icon());
-  } else if (!notification.icon_url().is_empty()) {
-      downloads_.push_back(linked_ptr<ImageDownload>(new ImageDownload(
-          notification, notification.icon_url(),
-          message_center::kNotificationIconSize,
-          base::Bind(&BalloonViewAsh::SetNotificationIcon,
-                     base::Unretained(this), notification.notification_id()))));
-  }
-
-  const base::DictionaryValue* optional_fields = notification.optional_fields();
-  if (optional_fields) {
-    // Start a download for the notification's image if appropriate.
-    if (optional_fields->HasKey(message_center::kImageUrlKey)) {
-      string16 url;
-      optional_fields->GetString(message_center::kImageUrlKey, &url);
-      if (!url.empty()) {
-        downloads_.push_back(linked_ptr<ImageDownload>(new ImageDownload(
-            notification,
-            GURL(url),
-            message_center::kNotificationPreferredImageSize,
-            base::Bind(&BalloonViewAsh::SetNotificationImage,
-                       base::Unretained(this),
-                       notification.notification_id()))));
-      }
-    }
-
-    // Start a download for the notification's button icons if appropriate.
-    const char* kButtonIconKeys[] = { message_center::kButtonOneIconUrlKey,
-                                      message_center::kButtonTwoIconUrlKey };
-    for (size_t i = 0; i < arraysize(kButtonIconKeys); ++i) {
-      if (optional_fields->HasKey(kButtonIconKeys[i])) {
-        string16 url;
-        optional_fields->GetString(kButtonIconKeys[i], &url);
-        if (!url.empty()) {
-          downloads_.push_back(linked_ptr<ImageDownload>(new ImageDownload(
-              notification,
-              GURL(url),
-              message_center::kNotificationButtonIconSize,
-              base::Bind(&BalloonViewAsh::SetNotificationButtonIcon,
-                         base::Unretained(this),
-                         notification.notification_id(),
-                         i))));
-        }
-      }
-    }
-  }
-}