Random cleanup for c/b/cros/extensions/file_manager.

chrome/browser/chromeos/extensions/file_manager/file_browser_handler_api.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.
 
 // The file contains the implementation of
 // fileBrowserHandlerInternal.selectFile extension function.
 // When invoked, the function does the following:
 //  - Verifies that the extension function was invoked as a result of user
 //    gesture.
 //  - Display 'save as' dialog using FileSelectorImpl which waits for the user
@@ skipping 16 matching lines @@
 //    /home/chronos/user/Downloads/foo) in ChildProcessSecurityPolicy.
 //  - After the required file access permissions are granted, result object is
 //    created and returned back.
 
 #include "chrome/browser/chromeos/extensions/file_manager/file_browser_handler_api.h"
 
 #include "base/bind.h"
 #include "base/files/file_path.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop_proxy.h"
-#include "base/platform_file.h"
 #include "chrome/browser/chromeos/file_manager/fileapi_util.h"
-#include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/browser/ui/chrome_select_file_policy.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/common/extensions/api/file_browser_handler_internal.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/child_process_security_policy.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/render_view_host.h"
-#include "content/public/browser/storage_partition.h"
 #include "ui/shell_dialogs/select_file_dialog.h"
 #include "webkit/browser/fileapi/file_system_backend.h"
 #include "webkit/browser/fileapi/file_system_context.h"
 #include "webkit/common/fileapi/file_system_info.h"
 #include "webkit/common/fileapi/file_system_util.h"
 
-using content::BrowserContext;
 using content::BrowserThread;
 using extensions::api::file_browser_handler_internal::FileEntryInfo;
 using file_manager::FileSelector;
 using file_manager::FileSelectorFactory;
 
 namespace SelectFile =
     extensions::api::file_browser_handler_internal::SelectFile;
 
 namespace {
 
@@ skipping 221 matching lines @@
 
 bool FileBrowserHandlerInternalSelectFileFunction::RunImpl() {
   scoped_ptr<SelectFile::Params> params(SelectFile::Params::Create(*args_));
 
   base::FilePath suggested_name(params->selection_params.suggested_name);
   std::vector<std::string> allowed_extensions;
   if (params->selection_params.allowed_file_extensions.get())
     allowed_extensions = *params->selection_params.allowed_file_extensions;
 
   if (!user_gesture() && user_gesture_check_enabled_) {
-    error_ = kNoUserGestureError;
+    SetError(kNoUserGestureError);
     return false;
   }
 
   FileSelector* file_selector = file_selector_factory_->CreateFileSelector();
   file_selector->SelectFile(suggested_name.BaseName(),
                             allowed_extensions,
                             GetCurrentBrowser(),
                             this);
   return true;
 }
@@ skipping 50 matching lines @@
     result->entry.reset(new FileEntryInfo());
     result->entry->file_system_name = file_system_name_;
     result->entry->file_system_root = file_system_root_.spec();
     result->entry->file_full_path = "/" + virtual_path_.AsUTF8Unsafe();
     result->entry->file_is_directory = false;
   }
 
   results_ = SelectFile::Results::Create(*result);
   SendResponse(true);
 }