app_list: Drive app integration.

chrome/browser/ui/app_list/drive/drive_app_converter.cc

Index: chrome/browser/ui/app_list/drive/drive_app_converter.cc
diff --git a/chrome/browser/ui/app_list/drive/drive_app_converter.cc b/chrome/browser/ui/app_list/drive/drive_app_converter.cc
deleted file mode 100644
index 096a6f37cebfd151157eb6936374b86810ff86b8..0000000000000000000000000000000000000000
--- a/chrome/browser/ui/app_list/drive/drive_app_converter.cc
+++ /dev/null
@@ -1,193 +0,0 @@
-// 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/app_list/drive/drive_app_converter.h"
-
-#include <algorithm>
-#include <set>
-
-#include "base/logging.h"
-#include "base/memory/ref_counted.h"
-#include "base/strings/utf_string_conversions.h"
-#include "chrome/browser/extensions/crx_installer.h"
-#include "chrome/browser/extensions/install_tracker.h"
-#include "chrome/browser/image_decoder.h"
-#include "chrome/browser/profiles/profile.h"
-#include "content/public/browser/browser_thread.h"
-#include "extensions/browser/extension_system.h"
-#include "extensions/common/constants.h"
-#include "net/base/load_flags.h"
-#include "net/http/http_status_code.h"
-#include "net/url_request/url_fetcher.h"
-#include "net/url_request/url_fetcher_delegate.h"
-#include "net/url_request/url_request_status.h"
-#include "third_party/skia/include/core/SkBitmap.h"
-
-using content::BrowserThread;
-
-// IconFetcher downloads |icon_url| using |converter|'s profile. The icon
-// url is passed from a DriveAppInfo and should follow icon url definition
-// in Drive API:
-//   https://developers.google.com/drive/v2/reference/apps#resource
-// Each icon url represents a single image associated with a certain size.
-class DriveAppConverter::IconFetcher : public net::URLFetcherDelegate,
-                                       public ImageDecoder::Delegate {
- public:
-  IconFetcher(DriveAppConverter* converter,
-              const GURL& icon_url,
-              int expected_size)
-      : converter_(converter),
-        icon_url_(icon_url),
-        expected_size_(expected_size) {}
-  virtual ~IconFetcher() {
-    if (image_decoder_.get())
-      image_decoder_->set_delegate(NULL);
-  }
-
-  void Start() {
-    fetcher_.reset(
-        net::URLFetcher::Create(icon_url_, net::URLFetcher::GET, this));
-    fetcher_->SetRequestContext(converter_->profile_->GetRequestContext());
-    fetcher_->SetLoadFlags(net::LOAD_DO_NOT_SAVE_COOKIES);
-    fetcher_->Start();
-  }
-
-  const GURL& icon_url() const { return icon_url_; }
-  const SkBitmap& icon() const { return icon_; }
-
- private:
-  // net::URLFetcherDelegate overrides:
-  virtual void OnURLFetchComplete(const net::URLFetcher* source) OVERRIDE {
-    CHECK_EQ(fetcher_.get(), source);
-    scoped_ptr<net::URLFetcher> fetcher(fetcher_.Pass());
-
-    if (!fetcher->GetStatus().is_success() ||
-        fetcher->GetResponseCode() != net::HTTP_OK) {
-      converter_->OnIconFetchComplete(this);
-      return;
-    }
-
-    std::string unsafe_icon_data;
-    fetcher->GetResponseAsString(&unsafe_icon_data);
-
-    image_decoder_ =
-        new ImageDecoder(this, unsafe_icon_data, ImageDecoder::DEFAULT_CODEC);
-    image_decoder_->Start(
-        BrowserThread::GetMessageLoopProxyForThread(BrowserThread::UI));
-  }
-
-  // ImageDecoder::Delegate overrides:
-  virtual void OnImageDecoded(const ImageDecoder* decoder,
-                              const SkBitmap& decoded_image) OVERRIDE {
-    if (decoded_image.width() == expected_size_)
-      icon_ = decoded_image;
-    converter_->OnIconFetchComplete(this);
-  }
-
-  virtual void OnDecodeImageFailed(const ImageDecoder* decoder) OVERRIDE {
-    converter_->OnIconFetchComplete(this);
-  }
-
-  DriveAppConverter* converter_;
-  const GURL icon_url_;
-  const int expected_size_;
-
-  scoped_ptr<net::URLFetcher> fetcher_;
-  scoped_refptr<ImageDecoder> image_decoder_;
-  SkBitmap icon_;
-
-  DISALLOW_COPY_AND_ASSIGN(IconFetcher);
-};
-
-DriveAppConverter::DriveAppConverter(Profile* profile,
-                                     const drive::DriveAppInfo& app_info,
-                                     const FinishedCallback& finished_callback)
-    : profile_(profile),
-      app_info_(app_info),
-      app_(NULL),
-      finished_callback_(finished_callback) {
-  DCHECK(profile_);
-}
-
-DriveAppConverter::~DriveAppConverter() {
-  PostInstallCleanUp();
-}
-
-void DriveAppConverter::Start() {
-  if (app_info_.app_name.empty() ||
-      !app_info_.create_url.is_valid()) {
-    finished_callback_.Run(this, false);
-    return;
-  }
-
-  web_app_.title = base::UTF8ToUTF16(app_info_.app_name);
-  web_app_.app_url = app_info_.create_url;
-
-  const std::set<int> allowed_sizes(extension_misc::kExtensionIconSizes,
-                                    extension_misc::kExtensionIconSizes +
-                                        extension_misc::kNumExtensionIconSizes);
-  std::set<int> pending_sizes;
-  for (size_t i = 0; i < app_info_.app_icons.size(); ++i) {
-    const int icon_size = app_info_.app_icons[i].first;
-    if (allowed_sizes.find(icon_size) == allowed_sizes.end() ||
-        pending_sizes.find(icon_size) != pending_sizes.end()) {
-      continue;
-    }
-
-    pending_sizes.insert(icon_size);
-    const GURL& icon_url = app_info_.app_icons[i].second;
-    IconFetcher* fetcher = new IconFetcher(this, icon_url, icon_size);
-    fetchers_.push_back(fetcher);  // Pass ownership to |fetchers|.
-    fetcher->Start();
-  }
-
-  if (fetchers_.empty())
-    StartInstall();
-}
-
-void DriveAppConverter::OnIconFetchComplete(const IconFetcher* fetcher) {
-  const SkBitmap& icon = fetcher->icon();
-  if (!icon.empty() && icon.width() != 0) {
-    WebApplicationInfo::IconInfo icon_info;
-    icon_info.url = fetcher->icon_url();
-    icon_info.data = icon;
-    icon_info.width = icon.width();
-    icon_info.height = icon.height();
-    web_app_.icons.push_back(icon_info);
-  }
-
-  fetchers_.erase(std::find(fetchers_.begin(), fetchers_.end(), fetcher));
-
-  if (fetchers_.empty())
-    StartInstall();
-}
-
-void DriveAppConverter::StartInstall() {
-  DCHECK(!crx_installer_);
-  crx_installer_ = extensions::CrxInstaller::CreateSilent(
-      extensions::ExtensionSystem::Get(profile_)->extension_service());
-  extensions::InstallTracker::Get(profile_)->AddObserver(this);
-  crx_installer_->InstallWebApp(web_app_);
-}
-
-void DriveAppConverter::PostInstallCleanUp() {
-  if (!crx_installer_)
-    return;
-
-  extensions::InstallTracker::Get(profile_)->RemoveObserver(this);
-  crx_installer_ = NULL;
-}
-
-void DriveAppConverter::OnFinishCrxInstall(const std::string& extension_id,
-                                           bool success) {
-  if (!crx_installer_->extension() ||
-      crx_installer_->extension()->id() != extension_id) {
-    return;
-  }
-
-  app_ = crx_installer_->extension();
-  finished_callback_.Run(this, success);
-
-  PostInstallCleanUp();
-}