Move storage-related files from webkit/ to new top-level directory storage/

content/browser/fileapi/browser_file_system_helper.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 "content/browser/fileapi/browser_file_system_helper.h"
 
 #include <string>
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/sequenced_task_runner.h"
 #include "base/threading/sequenced_worker_pool.h"
 #include "content/browser/child_process_security_policy_impl.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/content_browser_client.h"
 #include "content/public/common/content_client.h"
 #include "content/public/common/content_switches.h"
 #include "url/url_constants.h"
-#include "webkit/browser/fileapi/external_mount_points.h"
-#include "webkit/browser/fileapi/file_permission_policy.h"
-#include "webkit/browser/fileapi/file_system_backend.h"
-#include "webkit/browser/fileapi/file_system_context.h"
-#include "webkit/browser/fileapi/file_system_operation_runner.h"
-#include "webkit/browser/fileapi/file_system_options.h"
-#include "webkit/browser/quota/quota_manager.h"
+#include "storage/browser/fileapi/external_mount_points.h"
+#include "storage/browser/fileapi/file_permission_policy.h"
+#include "storage/browser/fileapi/file_system_backend.h"
+#include "storage/browser/fileapi/file_system_context.h"
+#include "storage/browser/fileapi/file_system_operation_runner.h"
+#include "storage/browser/fileapi/file_system_options.h"
+#include "storage/browser/quota/quota_manager.h"
 
 namespace content {
 
 namespace {
 
-using fileapi::FileSystemOptions;
+using storage::FileSystemOptions;
 
 FileSystemOptions CreateBrowserFileSystemOptions(bool is_incognito) {
   FileSystemOptions::ProfileMode profile_mode =
       is_incognito ? FileSystemOptions::PROFILE_MODE_INCOGNITO
                    : FileSystemOptions::PROFILE_MODE_NORMAL;
   std::vector<std::string> additional_allowed_schemes;
   GetContentClient()->browser()->GetAdditionalAllowedSchemesForFileSystem(
       &additional_allowed_schemes);
   if (CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kAllowFileAccessFromFiles)) {
     additional_allowed_schemes.push_back(url::kFileScheme);
   }
   return FileSystemOptions(profile_mode, additional_allowed_schemes, NULL);
 }
 
 }  // namespace
 
-scoped_refptr<fileapi::FileSystemContext> CreateFileSystemContext(
+scoped_refptr<storage::FileSystemContext> CreateFileSystemContext(
     BrowserContext* browser_context,
     const base::FilePath& profile_path,
     bool is_incognito,
     quota::QuotaManagerProxy* quota_manager_proxy) {
-
   base::SequencedWorkerPool* pool = BrowserThread::GetBlockingPool();
   scoped_refptr<base::SequencedTaskRunner> file_task_runner =
       pool->GetSequencedTaskRunnerWithShutdownBehavior(
           pool->GetNamedSequenceToken("FileAPI"),
           base::SequencedWorkerPool::SKIP_ON_SHUTDOWN);
 
   // Setting up additional filesystem backends.
-  ScopedVector<fileapi::FileSystemBackend> additional_backends;
+  ScopedVector<storage::FileSystemBackend> additional_backends;
   GetContentClient()->browser()->GetAdditionalFileSystemBackends(
       browser_context,
       profile_path,
       &additional_backends);
 
   // Set up the auto mount handlers for url requests.
-  std::vector<fileapi::URLRequestAutoMountHandler>
+  std::vector<storage::URLRequestAutoMountHandler>
       url_request_auto_mount_handlers;
   GetContentClient()->browser()->GetURLRequestAutoMountHandlers(
       &url_request_auto_mount_handlers);
 
-  scoped_refptr<fileapi::FileSystemContext> file_system_context =
-      new fileapi::FileSystemContext(
+  scoped_refptr<storage::FileSystemContext> file_system_context =
+      new storage::FileSystemContext(
           BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO).get(),
           file_task_runner.get(),
           BrowserContext::GetMountPoints(browser_context),
           browser_context->GetSpecialStoragePolicy(),
           quota_manager_proxy,
           additional_backends.Pass(),
           url_request_auto_mount_handlers,
           profile_path,
           CreateBrowserFileSystemOptions(is_incognito));
 
-  std::vector<fileapi::FileSystemType> types;
+  std::vector<storage::FileSystemType> types;
   file_system_context->GetFileSystemTypes(&types);
   for (size_t i = 0; i < types.size(); ++i) {
-    ChildProcessSecurityPolicyImpl::GetInstance()->
-        RegisterFileSystemPermissionPolicy(
+    ChildProcessSecurityPolicyImpl::GetInstance()
+        ->RegisterFileSystemPermissionPolicy(
             types[i],
-            fileapi::FileSystemContext::GetPermissionPolicy(types[i]));
+            storage::FileSystemContext::GetPermissionPolicy(types[i]));
   }
 
   return file_system_context;
 }
 
-bool FileSystemURLIsValid(
-    fileapi::FileSystemContext* context,
-    const fileapi::FileSystemURL& url) {
+bool FileSystemURLIsValid(storage::FileSystemContext* context,
+                          const storage::FileSystemURL& url) {
   if (!url.is_valid())
     return false;
 
   return context->GetFileSystemBackend(url.type()) != NULL;
 }
 
-void SyncGetPlatformPath(fileapi::FileSystemContext* context,
+void SyncGetPlatformPath(storage::FileSystemContext* context,
                          int process_id,
                          const GURL& path,
                          base::FilePath* platform_path) {
   DCHECK(context->default_file_task_runner()->
          RunsTasksOnCurrentThread());
   DCHECK(platform_path);
   *platform_path = base::FilePath();
-  fileapi::FileSystemURL url(context->CrackURL(path));
+  storage::FileSystemURL url(context->CrackURL(path));
   if (!FileSystemURLIsValid(context, url))
     return;
 
   // Make sure if this file is ok to be read (in the current architecture
   // which means roughly same as the renderer is allowed to get the platform
   // path to the file).
   ChildProcessSecurityPolicyImpl* policy =
       ChildProcessSecurityPolicyImpl::GetInstance();
   if (!policy->CanReadFileSystemFile(process_id, url))
     return;
 
   context->operation_runner()->SyncGetPlatformPath(url, platform_path);
 
   // The path is to be attached to URLLoader so we grant read permission
   // for the file. (We need to check first because a parent directory may
   // already have the permissions and we don't need to grant it to the file.)
   if (!policy->CanReadFile(process_id, *platform_path))
     policy->GrantReadFile(process_id, *platform_path);
 }
 
 }  // namespace content