Revert 127107 - Implemented API for tracking ongoing file transfers from file manager.

new method:
chrome.fileManagerPrivate.getFileTransfers(function(transfers) {
});

new event:
chrome.fileManagerPrivate.onFileTransfersUpdated.addListener(function(transfers) {
});

where:

  transfers = [
    {
      'fileUrl': 'filesystem://.../external/gdata/myfile.txt',
      'transferState': 'started|in_progress|completed|failed',
      'transferType': 'upload|download',
      'processed': 1234,
      'total': 54331
    },
  ...
  ]



BUG=chromium-os:27819
TEST=none
Review URL: https://chromiumcodereview.appspot.com/9703042

TBR=zelidrag@chromium.org
Reverted due to
BUG=118573 - many leaks detected on HeapChecker and Valgrind CrOS bots.
Review URL: https://chromiumcodereview.appspot.com/9703106

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@127134 0039d316-1c4b-4281-b951-d872f2087c98

17 files changed, 12 insertions, 299 deletions

diff --git a/chrome/browser/chromeos/extensions/file_browser_event_router.cc b/chrome/browser/chromeos/extensions/file_browser_event_router.cc
index ee14ea5..e16ff38 100644
--- a/chrome/browser/chromeos/extensions/file_browser_event_router.cc
+++ b/chrome/browser/chromeos/extensions/file_browser_event_router.cc
@@ -16,8 +16,6 @@
 #include "chrome/browser/extensions/extension_event_router.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/profiles/profile.h"
-#include "chrome/common/chrome_notification_types.h"
-#include "content/public/browser/notification_source.h"
 #include "grit/generated_resources.h"
 #include "webkit/fileapi/file_system_types.h"
 #include "webkit/fileapi/file_system_util.h"
@@ -80,9 +78,6 @@ ExtensionFileBrowserEventRouter::ExtensionFileBrowserEventRouter(
     : delegate_(new ExtensionFileBrowserEventRouter::FileWatcherDelegate(this)),
       notifications_(new FileBrowserNotifications(profile)),
       profile_(profile) {
-  registrar_.Add(this,
-                 chrome::NOTIFICATION_PROFILE_DESTROYED,
-                 content::Source<Profile>(profile_));
 }
 
 ExtensionFileBrowserEventRouter::~ExtensionFileBrowserEventRouter() {
@@ -97,41 +92,17 @@ ExtensionFileBrowserEventRouter::~ExtensionFileBrowserEventRouter() {
   DiskMountManager::GetInstance()->RemoveObserver(this);
 }
 
-void ExtensionFileBrowserEventRouter::Observe(
-    int type,
-    const content::NotificationSource& source,
-    const content::NotificationDetails& details) {
-  if (chrome::NOTIFICATION_PROFILE_DESTROYED == type) {
-    gdata::GDataFileSystem* file_system =
-        gdata::GDataFileSystemFactory::GetForProfile(profile_);
-    if (!file_system) {
-      NOTREACHED();
-      return;
-    }
-    file_system->RemoveOperationObserver(this);
-  }
-}
-
 void ExtensionFileBrowserEventRouter::ObserveFileSystemEvents() {
   if (!profile_) {
     NOTREACHED();
     return;
   }
-  if (!chromeos::UserManager::Get()->IsUserLoggedIn())
-    return;
-
-  DiskMountManager* disk_mount_manager = DiskMountManager::GetInstance();
-  disk_mount_manager->RemoveObserver(this);
-  disk_mount_manager->AddObserver(this);
-  disk_mount_manager->RequestMountInfoRefresh();
-
-  gdata::GDataFileSystem* file_system =
-      gdata::GDataFileSystemFactory::GetForProfile(profile_);
-  if (!file_system) {
-    NOTREACHED();
-    return;
+  if (chromeos::UserManager::Get()->IsUserLoggedIn()) {
+    DiskMountManager* disk_mount_manager = DiskMountManager::GetInstance();
+    disk_mount_manager->RemoveObserver(this);
+    disk_mount_manager->AddObserver(this);
+    disk_mount_manager->RequestMountInfoRefresh();
   }
-  file_system->AddOperationObserver(this);
 }
 
 // File watch setup routines.
@@ -231,25 +202,6 @@ void ExtensionFileBrowserEventRouter::MountCompleted(
   }
 }
 
-void ExtensionFileBrowserEventRouter::OnProgressUpdate(
-    const std::vector<gdata::GDataOperationRegistry::ProgressStatus>& list) {
-  scoped_ptr<ListValue> event_list(
-      file_manager_util::ProgressStatusVectorToListValue(
-          profile_,
-          file_manager_util::GetFileBrowserExtensionUrl().GetOrigin(),
-          list));
-
-  std::string args_json;
-  base::JSONWriter::Write(event_list.get(),
-                          &args_json);
-
-  profile_->GetExtensionEventRouter()->DispatchEventToExtension(
-      std::string(kFileBrowserDomain),
-      extension_event_names::kOnFileTransfersUpdated, args_json,
-      NULL, GURL());
-}
-
-
 void ExtensionFileBrowserEventRouter::HandleFileWatchNotification(
     const FilePath& local_path, bool got_error) {
   base::AutoLock lock(lock_);
diff --git a/chrome/browser/chromeos/extensions/file_browser_event_router.h b/chrome/browser/chromeos/extensions/file_browser_event_router.h
index 1a4948d..e546455 100644
--- a/chrome/browser/chromeos/extensions/file_browser_event_router.h
+++ b/chrome/browser/chromeos/extensions/file_browser_event_router.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 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.
 
@@ -16,10 +16,6 @@
 #include "base/string16.h"
 #include "base/synchronization/lock.h"
 #include "chrome/browser/chromeos/disks/disk_mount_manager.h"
-#include "chrome/browser/chromeos/gdata/gdata_file_system.h"
-#include "chrome/browser/chromeos/gdata/gdata_operation_registry.h"
-#include "content/public/browser/notification_observer.h"
-#include "content/public/browser/notification_registrar.h"
 
 class FileBrowserNotifications;
 class Profile;
@@ -27,9 +23,7 @@ class Profile;
 // Used to monitor disk mount changes and signal when new mounted usb device is
 // found.
 class ExtensionFileBrowserEventRouter
-    : public chromeos::disks::DiskMountManager::Observer,
-      public gdata::GDataOperationRegistry::Observer,
-      public content::NotificationObserver {
+    : public chromeos::disks::DiskMountManager::Observer {
  public:
   explicit ExtensionFileBrowserEventRouter(Profile* profile);
   virtual ~ExtensionFileBrowserEventRouter();
@@ -56,11 +50,6 @@ class ExtensionFileBrowserEventRouter
       const chromeos::disks::DiskMountManager::MountPointInfo& mount_info)
       OVERRIDE;
 
-  // GDataOperationRegistry::Observer overrides.
-  virtual void OnProgressUpdate(
-      const std::vector<gdata::GDataOperationRegistry::ProgressStatus>& list)
-          OVERRIDE;
-
  private:
   // Helper class for passing through file watch notification events.
   class FileWatcherDelegate : public base::files::FilePathWatcher::Delegate {
@@ -123,11 +112,6 @@ class ExtensionFileBrowserEventRouter
   void HandleFileWatchNotification(const FilePath& path,
                                    bool got_error);
 
-  // content::NotificationObserver implementation.
-  virtual void Observe(int type,
-                       const content::NotificationSource& source,
-                       const content::NotificationDetails& details) OVERRIDE;
-
   // Sends folder change event.
   void DispatchFolderChangeEvent(const FilePath& path, bool error,
                                  const ExtensionUsageRegistry& extensions);
@@ -154,7 +138,6 @@ class ExtensionFileBrowserEventRouter
   scoped_ptr<FileBrowserNotifications> notifications_;
   Profile* profile_;
   base::Lock lock_;
-  content::NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionFileBrowserEventRouter);
 };
diff --git a/chrome/browser/chromeos/extensions/file_browser_private_api.cc b/chrome/browser/chromeos/extensions/file_browser_private_api.cc
index a4d3328..b19a6e3 100644
--- a/chrome/browser/chromeos/extensions/file_browser_private_api.cc
+++ b/chrome/browser/chromeos/extensions/file_browser_private_api.cc
@@ -17,7 +17,6 @@
 #include "chrome/browser/chromeos/extensions/file_handler_util.h"
 #include "chrome/browser/chromeos/extensions/file_manager_util.h"
 #include "chrome/browser/chromeos/gdata/gdata_file_system_proxy.h"
-#include "chrome/browser/chromeos/gdata/gdata_operation_registry.h"
 #include "chrome/browser/chromeos/gdata/gdata_util.h"
 #include "chrome/browser/extensions/extension_function_dispatcher.h"
 #include "chrome/browser/extensions/extension_process_manager.h"
@@ -61,7 +60,6 @@ using content::ChildProcessSecurityPolicy;
 using content::SiteInstance;
 using content::WebContents;
 using file_handler_util::FileTaskExecutor;
-using gdata::GDataOperationRegistry;
 
 namespace {
 
@@ -1717,31 +1715,3 @@ void GetGDataFilesFunction::OnFileReady(
   GetFileOrSendResponse();
 }
 
-GetFileTransfersFunction::GetFileTransfersFunction() {}
-
-GetFileTransfersFunction::~GetFileTransfersFunction() {}
-
-ListValue* GetFileTransfersFunction::GetFileTransfersList() {
-  gdata::GDataFileSystem* file_system =
-      gdata::GDataFileSystemFactory::GetForProfile(profile_);
-  if (!file_system)
-    return NULL;
-
-  std::vector<gdata::GDataOperationRegistry::ProgressStatus>
-      list = file_system->GetProgressStatusList();
-  return file_manager_util::ProgressStatusVectorToListValue(
-      profile_, source_url_.GetOrigin(), list);
-}
-
-bool GetFileTransfersFunction::RunImpl() {
-  scoped_ptr<ListValue> progress_status_list(GetFileTransfersList());
-  if (!progress_status_list.get()) {
-    SendResponse(false);
-    return false;
-  }
-
-  result_.reset(progress_status_list.release());
-  SendResponse(true);
-  return true;
-}
-
diff --git a/chrome/browser/chromeos/extensions/file_browser_private_api.h b/chrome/browser/chromeos/extensions/file_browser_private_api.h
index 747eb03..6d2bffc 100644
--- a/chrome/browser/chromeos/extensions/file_browser_private_api.h
+++ b/chrome/browser/chromeos/extensions/file_browser_private_api.h
@@ -481,20 +481,4 @@ class GetGDataFilesFunction : public FileBrowserFunction {
   DECLARE_EXTENSION_FUNCTION_NAME("fileBrowserPrivate.getGDataFiles");
 };
 
-// Implements the chrome.fileBrowserPrivate.executeTask method.
-class GetFileTransfersFunction : public AsyncExtensionFunction {
- public:
-  GetFileTransfersFunction();
-  virtual ~GetFileTransfersFunction();
-
- protected:
-  // AsyncExtensionFunction overrides.
-  virtual bool RunImpl() OVERRIDE;
-
- private:
-  ListValue* GetFileTransfersList();
-
-  DECLARE_EXTENSION_FUNCTION_NAME("fileBrowserPrivate.getFileTransfers");
-};
-
 #endif  // CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_BROWSER_PRIVATE_API_H_
diff --git a/chrome/browser/chromeos/extensions/file_manager_util.cc b/chrome/browser/chromeos/extensions/file_manager_util.cc
index caee01b..509a4d3 100644
--- a/chrome/browser/chromeos/extensions/file_manager_util.cc
+++ b/chrome/browser/chromeos/extensions/file_manager_util.cc
@@ -12,7 +12,6 @@
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/browser/chromeos/extensions/file_handler_util.h"
-#include "chrome/browser/chromeos/gdata/gdata_operation_registry.h"
 #include "chrome/browser/extensions/crx_installer.h"
 #include "chrome/browser/extensions/extension_install_ui.h"
 #include "chrome/browser/extensions/extension_service.h"
@@ -41,17 +40,14 @@
 #include "chrome/browser/chromeos/media/media_player.h"
 #endif
 
-using base::DictionaryValue;
-using base::ListValue;
 using content::BrowserContext;
 using content::BrowserThread;
 using content::PluginService;
 using content::UserMetricsAction;
 using file_handler_util::FileTaskExecutor;
-using gdata::GDataOperationRegistry;
 
-#define FILEBROWSER_EXTENSON_ID "hhaomjibdihmijegdhdafkllkbggdgoj"
-const char kFileBrowserDomain[] = FILEBROWSER_EXTENSON_ID;
+#define FILEBROWSER_DOMAIN "hhaomjibdihmijegdhdafkllkbggdgoj"
+const char kFileBrowserDomain[] = FILEBROWSER_DOMAIN;
 
 const char kFileBrowserGalleryTaskId[] = "gallery";
 const char kFileBrowserMountArchiveTaskId[] = "mount-archive";
@@ -60,7 +56,7 @@ namespace file_manager_util {
 namespace {
 
 #define FILEBROWSER_URL(PATH) \
-    ("chrome-extension://" FILEBROWSER_EXTENSON_ID "/" PATH)
+    ("chrome-extension://" FILEBROWSER_DOMAIN "/" PATH)
 // This is the "well known" url for the file manager extension from
 // browser/resources/file_manager.  In the future we may provide a way to swap
 // out this file manager for an aftermarket part, but not yet.
@@ -69,7 +65,7 @@ const char kBaseFileBrowserUrl[] = FILEBROWSER_URL("main.html");
 const char kMediaPlayerUrl[] = FILEBROWSER_URL("mediaplayer.html");
 const char kMediaPlayerPlaylistUrl[] = FILEBROWSER_URL("playlist.html");
 #undef FILEBROWSER_URL
-#undef FILEBROWSER_EXTENSON_ID
+#undef FILEBROWSER_DOMAIN
 
 const char kCRXExtension[] = ".crx";
 const char kPdfExtension[] = ".pdf";
@@ -168,29 +164,6 @@ std::string GetDialogTypeAsString(
   return type_str;
 }
 
-DictionaryValue* ProgessStatusToDictionaryValue(
-    Profile* profile,
-    const GURL& origin_url,
-    const GDataOperationRegistry::ProgressStatus& status) {
-  scoped_ptr<DictionaryValue> result(new DictionaryValue());
-  GURL file_url;
-  if (file_manager_util::ConvertFileToFileSystemUrl(profile,
-          FilePath(status.file_path),
-          origin_url,
-          &file_url)) {
-    result->SetString("fileUrl", file_url.spec());
-  }
-
-  result->SetString("transferState",
-      GDataOperationRegistry::OperationTransferStateToString(
-          status.transfer_state));
-  result->SetString("transferType",
-      GDataOperationRegistry::OperationTypeToString(status.operation_type));
-  result->SetInteger("processed", static_cast<int>(status.progress_current));
-  result->SetInteger("total", static_cast<int>(status.progress_total));
-  return result.release();
-}
-
 }  // namespace
 
 GURL GetFileBrowserExtensionUrl() {
@@ -522,18 +495,4 @@ bool ShouldBeOpenedWithPdfPlugin(const char* file_extension) {
   return plugin_prefs->IsPluginEnabled(plugin);
 }
 
-ListValue* ProgressStatusVectorToListValue(
-    Profile* profile, const GURL& origin_url,
-    const std::vector<GDataOperationRegistry::ProgressStatus>& list) {
-  scoped_ptr<ListValue> result_list(new ListValue());
-  for (std::vector<
-          GDataOperationRegistry::ProgressStatus>::const_iterator iter =
-              list.begin();
-       iter != list.end(); ++iter) {
-    result_list->Append(
-        ProgessStatusToDictionaryValue(profile, origin_url, *iter));
-  }
-  return result_list.release();
-}
-
 }  // namespace file_manager_util
diff --git a/chrome/browser/chromeos/extensions/file_manager_util.h b/chrome/browser/chromeos/extensions/file_manager_util.h
index 9645b8a..7e520ef 100644
--- a/chrome/browser/chromeos/extensions/file_manager_util.h
+++ b/chrome/browser/chromeos/extensions/file_manager_util.h
@@ -7,19 +7,13 @@
 #pragma once
 
 #include <string>
-#include <vector>
 
 #include "base/file_path.h"
-#include "chrome/browser/chromeos/gdata/gdata_operation_registry.h"
 #include "chrome/browser/ui/select_file_dialog.h"
 #include "googleurl/src/gurl.h"
 
 class Profile;
 
-namespace base {
-class ListValue;
-}
-
 extern const char kFileBrowserDomain[];
 
 // File manager helper methods.
@@ -74,11 +68,6 @@ void InstallCRX(Profile* profile, const FilePath& full_path);
 
 bool ShouldBeOpenedWithPdfPlugin(const char* file_extension);
 
-// Converts the vector of progress status to their JSON (Value) form.
-base::ListValue* ProgressStatusVectorToListValue(
-    Profile* profile, const GURL& origin_url,
-    const std::vector<gdata::GDataOperationRegistry::ProgressStatus>& list);
-
 }  // namespace file_manager_util
 
 #endif  // CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_MANAGER_UTIL_H_
diff --git a/chrome/browser/chromeos/gdata/gdata.cc b/chrome/browser/chromeos/gdata/gdata.cc
index 7bffcb7..9b7d666 100644
--- a/chrome/browser/chromeos/gdata/gdata.cc
+++ b/chrome/browser/chromeos/gdata/gdata.cc
@@ -196,10 +196,6 @@ void DocumentsService::Initialize(Profile* profile) {
   gdata_auth_service_->Initialize(profile);
 }
 
-GDataOperationRegistry* DocumentsService::operation_registry() const {
-  return operation_registry_.get();
-}
-
 void DocumentsService::CancelAll() {
   operation_registry_->CancelAll();
 }
diff --git a/chrome/browser/chromeos/gdata/gdata.h b/chrome/browser/chromeos/gdata/gdata.h
index 81295cd..1bf4219 100644
--- a/chrome/browser/chromeos/gdata/gdata.h
+++ b/chrome/browser/chromeos/gdata/gdata.h
@@ -144,9 +144,6 @@ class DocumentsServiceInterface {
   // Initializes the documents service tied with |profile|.
   virtual void Initialize(Profile* profile) = 0;
 
-  // Retrieves the operation registry.
-  virtual GDataOperationRegistry* operation_registry() const = 0;
-
   // Cancels all in-flight operations.
   virtual void CancelAll() = 0;
 
@@ -272,7 +269,6 @@ class DocumentsService
 
   // DocumentsServiceInterface Overrides
   virtual void Initialize(Profile* profile) OVERRIDE;
-  virtual GDataOperationRegistry* operation_registry() const OVERRIDE;
   virtual void CancelAll() OVERRIDE;
   virtual void Authenticate(const AuthStatusCallback& callback) OVERRIDE;
   virtual void GetDocuments(const GURL& feed_url,
diff --git a/chrome/browser/chromeos/gdata/gdata_file_system.cc b/chrome/browser/chromeos/gdata/gdata_file_system.cc
index 9f9942e..9540b0b 100644
--- a/chrome/browser/chromeos/gdata/gdata_file_system.cc
+++ b/chrome/browser/chromeos/gdata/gdata_file_system.cc
@@ -19,6 +19,7 @@
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chromeos/gdata/gdata.h"
 #include "chrome/browser/chromeos/gdata/gdata_download_observer.h"
+#include "chrome/browser/chromeos/gdata/gdata_parser.h"
 #include "chrome/browser/download/download_service.h"
 #include "chrome/browser/download/download_service_factory.h"
 #include "chrome/browser/profiles/profile.h"
@@ -1222,22 +1223,6 @@ void GDataFileSystem::OnGetAvailableSpace(
                feed->quota_bytes_used());
 }
 
-std::vector<GDataOperationRegistry::ProgressStatus>
-    GDataFileSystem::GetProgressStatusList() {
-  return documents_service_->operation_registry()->GetProgressStatusList();
-}
-
-void GDataFileSystem::AddOperationObserver(
-    GDataOperationRegistry::Observer* observer) {
-  return documents_service_->operation_registry()->AddObserver(observer);
-}
-
-void GDataFileSystem::RemoveOperationObserver(
-    GDataOperationRegistry::Observer* observer) {
-  return documents_service_->operation_registry()->RemoveObserver(observer);
-}
-
-
 void GDataFileSystem::OnCreateDirectoryCompleted(
     const CreateDirectoryParams& params,
     GDataErrorCode status,
diff --git a/chrome/browser/chromeos/gdata/gdata_file_system.h b/chrome/browser/chromeos/gdata/gdata_file_system.h
index 5c6f224..8464f00 100644
--- a/chrome/browser/chromeos/gdata/gdata_file_system.h
+++ b/chrome/browser/chromeos/gdata/gdata_file_system.h
@@ -19,7 +19,6 @@
 #include "base/platform_file.h"
 #include "base/synchronization/lock.h"
 #include "chrome/browser/chromeos/gdata/gdata_files.h"
-#include "chrome/browser/chromeos/gdata/gdata_operation_registry.h"
 #include "chrome/browser/chromeos/gdata/gdata_params.h"
 #include "chrome/browser/chromeos/gdata/gdata_parser.h"
 #include "chrome/browser/chromeos/gdata/gdata_uploader.h"
@@ -234,13 +233,6 @@ class GDataFileSystem : public ProfileKeyedService {
   void GetFromCacheForPath(const FilePath& gdata_file_path,
                            const GetFromCacheCallback& callback);
 
-  // Obtains the list of currently active operations.
-  std::vector<GDataOperationRegistry::ProgressStatus> GetProgressStatusList();
-  // Add operation observer.
-  void AddOperationObserver(GDataOperationRegistry::Observer* observer);
-  // Remove operation observer.
-  void RemoveOperationObserver(GDataOperationRegistry::Observer* observer);
-
   // Finds file object by |file_path| and returns its |file_info|.
   // Returns true if file was found.
   bool GetFileInfoFromPath(const FilePath& gdata_file_path,
diff --git a/chrome/browser/chromeos/gdata/gdata_mock.h b/chrome/browser/chromeos/gdata/gdata_mock.h
index bd848e0..d967c01 100644
--- a/chrome/browser/chromeos/gdata/gdata_mock.h
+++ b/chrome/browser/chromeos/gdata/gdata_mock.h
@@ -28,7 +28,6 @@ class MockDocumentsService : public DocumentsServiceInterface {
 
   // DocumentServiceInterface overrides.
   MOCK_METHOD1(Initialize, void(Profile* profile));
-  MOCK_CONST_METHOD0(operation_registry, GDataOperationRegistry*());
   MOCK_METHOD0(CancelAll, void(void));
   MOCK_METHOD1(Authenticate, void(const AuthStatusCallback& callback));
   MOCK_METHOD2(GetDocuments, void(const GURL& feed_url,
diff --git a/chrome/browser/chromeos/login/login_utils.cc b/chrome/browser/chromeos/login/login_utils.cc
index 501fc6c..672687f 100644
--- a/chrome/browser/chromeos/login/login_utils.cc
+++ b/chrome/browser/chromeos/login/login_utils.cc
@@ -1337,11 +1337,6 @@ void LoginUtilsImpl::FetchCredentials(Profile* user_profile,
 void LoginUtilsImpl::FetchPolicyToken(Profile* offrecord_profile,
                                       const std::string& token,
                                       const std::string& secret) {
-  if (!CommandLine::ForCurrentProcess()->HasSwitch(
-          switches::kEnableDevicePolicy)) {
-    return;
-  }
-
   // Fetch dm service token now, if it hasn't been fetched yet.
   if (!policy_oauth_fetcher_.get() || policy_oauth_fetcher_->failed()) {
     // Get the default system profile to use with the policy fetching. If there
diff --git a/chrome/browser/extensions/extension_event_names.cc b/chrome/browser/extensions/extension_event_names.cc
index c127cd5..9f25a7a 100644
--- a/chrome/browser/extensions/extension_event_names.cc
+++ b/chrome/browser/extensions/extension_event_names.cc
@@ -31,8 +31,6 @@ const char kOnFileBrowserDiskChanged[] = "fileBrowserPrivate.onDiskChanged";
 const char kOnFileChanged[] = "fileBrowserPrivate.onFileChanged";
 const char kOnFileBrowserMountCompleted[] =
     "fileBrowserPrivate.onMountCompleted";
-const char kOnFileTransfersUpdated[] =
-    "fileBrowserPrivate.onFileTransfersUpdated";
 
 const char kOnInputMethodChanged[] = "inputMethodPrivate.onChanged";
 
diff --git a/chrome/browser/extensions/extension_event_names.h b/chrome/browser/extensions/extension_event_names.h
index 200328d..d18c1f11 100644
--- a/chrome/browser/extensions/extension_event_names.h
+++ b/chrome/browser/extensions/extension_event_names.h
@@ -38,7 +38,6 @@ extern const char kOnExtensionDisabled[];
 extern const char kOnFileBrowserDiskChanged[];
 extern const char kOnFileChanged[];
 extern const char kOnFileBrowserMountCompleted[];
-extern const char kOnFileTransfersUpdated[];
 
 // InputMethod.
 extern const char kOnInputMethodChanged[];
diff --git a/chrome/browser/net/gaia/gaia_oauth_fetcher.cc b/chrome/browser/net/gaia/gaia_oauth_fetcher.cc
index 892d0a1..4ee520b 100644
--- a/chrome/browser/net/gaia/gaia_oauth_fetcher.cc
+++ b/chrome/browser/net/gaia/gaia_oauth_fetcher.cc
@@ -26,7 +26,6 @@
 #include "content/public/common/url_fetcher.h"
 #include "grit/chromium_strings.h"
 #include "net/base/load_flags.h"
-#include "net/http/http_response_headers.h"
 #include "net/http/http_status_code.h"
 #include "net/url_request/url_request_context_getter.h"
 #include "net/url_request/url_request_status.h"
@@ -689,20 +688,6 @@ void GaiaOAuthFetcher::OnURLFetchComplete(const content::URLFetcher* source) {
   } else {
     NOTREACHED();
   }
-
-  // Dump full response header for failed attempts:
-  if (response_code >= 400) {
-    if (source->GetResponseCode() ==
-            content::URLFetcher::RESPONSE_CODE_INVALID) {
-      LOG(WARNING) << "Error " << response_code
-                   << ", Response headers are malformed!!";
-    } else {
-      std::string headers;
-      source->GetResponseHeaders()->GetNormalizedHeaders(&headers);
-      LOG(WARNING) << "Error " << response_code
-                   << ", response header:\n" << headers;
-    }
-  }
 }
 
 bool GaiaOAuthFetcher::ShouldAutoFetch(AutoFetchLimit fetch_step) {
diff --git a/chrome/browser/resources/file_manager/js/directory_model.js b/chrome/browser/resources/file_manager/js/directory_model.js
index f7457ae..eb98100 100644
--- a/chrome/browser/resources/file_manager/js/directory_model.js
+++ b/chrome/browser/resources/file_manager/js/directory_model.js
@@ -763,15 +763,11 @@ DirectoryModel.prototype = {
     }
 
     function onGData(entry) {
-      console.log('onGData');
-      console.log(entry);
       groups.gdata = [entry];
       done();
     }
 
     function onGDataError(error) {
-      console.log('onGDataError');
-      console.log(error);
       groups.gdata = [];
       done();
     }
@@ -788,11 +784,8 @@ DirectoryModel.prototype = {
   },
 
   updateRoots: function(opt_callback) {
-    console.log('directoryModel_.updateRoots');
     var self = this;
     this.resolveRoots_(function(rootEntries) {
-      console.log('rootsList_ = ');
-      console.log(self.rootsList_);
       var dm = self.rootsList_;
       var args = [0, dm.length].concat(rootEntries);
       dm.splice.apply(dm, args);
diff --git a/chrome/common/extensions/api/fileBrowserPrivate.json b/chrome/common/extensions/api/fileBrowserPrivate.json
index bd8b71a..0993aed 100644
--- a/chrome/common/extensions/api/fileBrowserPrivate.json
+++ b/chrome/common/extensions/api/fileBrowserPrivate.json
@@ -259,37 +259,6 @@
         }
       },
       {
-        "id": "FileTransferStatus",
-        "type": "object",
-        "description": "Payload data for file transfer status updates.",
-        "properties": {
-          "fileUrl": {
-            "type": "string",
-            "description": "URL of file that is being transfered."
-          },
-          "transferState": {
-            "type": "string",
-            "enum": ["started", "in_progress", "completed", "failed"],
-            "description": "File transfer progress state."
-          },
-          "transferType": {
-            "type": "string",
-            "enum": ["upload", "download"],
-            "description": "Defines file transfer direction."
-          },
-          "processed": {
-            "type": "integer",
-            "optional": true,
-            "description": "Completed portion of the transfer operation."
-          },
-          "total": {
-            "type": "integer",
-            "optional": true,
-            "description": "Total size (cost) of transfer operation."
-          }
-        }
-      },
-      {
         "id": "FileWatchEvent",
         "type": "object",
         "description": "Payload data for disk mount / unmount event.",
@@ -683,24 +652,6 @@
         ]
       },
       {
-        "name": "getFileTransfers",
-        "description": "Get the list of ongoing file transfer operations.",
-        "parameters": [
-          {
-            "name": "callback",
-            "type": "function",
-            "parameters": [
-              {
-                "name" : "fileTransfers",
-                "type": "array",
-                "items": {"$ref": "FileTransferStatus"},
-                "description": "The list of FileTransferStatus representing ongoing file transfers."
-              }
-            ]
-          }
-        ]
-      },
-      {
         "name": "getSizeStats",
         "description": "Retrieves total and remaining size of a mount point.",
         "parameters": [
@@ -782,19 +733,6 @@
         ]
       },
       {
-        "name": "onFileTransfersUpdated",
-        "type": "function",
-        "description": "Fired when file transfers with remote file system are in progress.",
-        "parameters": [
-          {
-            "type": "array",
-            "items": {"$ref": "FileTransferStatus"},
-            "name": "event",
-            "description": "List of ongoing file statuses for ongoing transfer operations."
-          }
-        ]
-      },
-      {
         "name": "onFileChanged",
         "type": "function",
         "description": "Fired when watched file change event is detected.",