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

chrome/browser/media_galleries/fileapi/media_file_system_backend.cc

 // Copyright (c) 2013 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/media_galleries/fileapi/media_file_system_backend.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/files/file_path.h"
@@ skipping 11 matching lines @@
 #include "chrome/browser/media_galleries/fileapi/media_path_filter.h"
 #include "chrome/browser/media_galleries/fileapi/native_media_file_util.h"
 #include "chrome/browser/media_galleries/media_file_system_registry.h"
 #include "chrome/browser/profiles/profile.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/resource_request_info.h"
 #include "extensions/browser/extension_system.h"
 #include "net/url_request/url_request.h"
-#include "webkit/browser/blob/file_stream_reader.h"
-#include "webkit/browser/fileapi/copy_or_move_file_validator.h"
-#include "webkit/browser/fileapi/file_stream_writer.h"
-#include "webkit/browser/fileapi/file_system_context.h"
-#include "webkit/browser/fileapi/file_system_operation.h"
-#include "webkit/browser/fileapi/file_system_operation_context.h"
-#include "webkit/browser/fileapi/file_system_url.h"
-#include "webkit/browser/fileapi/native_file_util.h"
-#include "webkit/common/fileapi/file_system_types.h"
-#include "webkit/common/fileapi/file_system_util.h"
+#include "storage/browser/blob/file_stream_reader.h"
+#include "storage/browser/fileapi/copy_or_move_file_validator.h"
+#include "storage/browser/fileapi/file_stream_writer.h"
+#include "storage/browser/fileapi/file_system_context.h"
+#include "storage/browser/fileapi/file_system_operation.h"
+#include "storage/browser/fileapi/file_system_operation_context.h"
+#include "storage/browser/fileapi/file_system_url.h"
+#include "storage/browser/fileapi/native_file_util.h"
+#include "storage/common/fileapi/file_system_types.h"
+#include "storage/common/fileapi/file_system_util.h"
 
 #if defined(OS_WIN) || defined(OS_MACOSX)
 #include "chrome/browser/media_galleries/fileapi/itunes_file_util.h"
 #include "chrome/browser/media_galleries/fileapi/picasa_file_util.h"
 #endif  // defined(OS_WIN) || defined(OS_MACOSX)
 
 #if defined(OS_MACOSX)
 #include "chrome/browser/media_galleries/fileapi/iphoto_file_util.h"
 #endif  // defined(OS_MACOSX)
 
-using fileapi::FileSystemContext;
-using fileapi::FileSystemURL;
+using storage::FileSystemContext;
+using storage::FileSystemURL;
 
 namespace {
 
 const char kMediaGalleryMountPrefix[] = "media_galleries-";
 
 void OnPreferencesInit(
     const content::RenderViewHost* rvh,
     const extensions::Extension* extension,
     MediaGalleryPrefId pref_id,
     const base::Callback<void(base::File::Error result)>& callback) {
@@ skipping 108 matching lines @@
   name.append("-");
   if (pref_id != kInvalidMediaGalleryPrefId)
     name.append(base::Uint64ToString(pref_id));
   base::ReplaceChars(name, " /", "_", &name);
   return name;
 }
 
 // static
 bool MediaFileSystemBackend::AttemptAutoMountForURLRequest(
     const net::URLRequest* url_request,
-    const fileapi::FileSystemURL& filesystem_url,
+    const storage::FileSystemURL& filesystem_url,
     const std::string& storage_domain,
     const base::Callback<void(base::File::Error result)>& callback) {
   if (storage_domain.empty() ||
-      filesystem_url.type() != fileapi::kFileSystemTypeExternal ||
+      filesystem_url.type() != storage::kFileSystemTypeExternal ||
       storage_domain != filesystem_url.origin().host()) {
     return false;
   }
 
   const base::FilePath& virtual_path = filesystem_url.path();
   if (virtual_path.ReferencesParent())
     return false;
   std::vector<base::FilePath::StringType> components;
   virtual_path.GetComponents(&components);
   if (components.empty())
     return false;
   std::string mount_point = base::FilePath(components[0]).AsUTF8Unsafe();
   if (!StartsWithASCII(mount_point, kMediaGalleryMountPrefix, true))
     return false;
 
   const content::ResourceRequestInfo* request_info =
       content::ResourceRequestInfo::ForRequest(url_request);
   if (!request_info)
     return false;
 
   content::BrowserThread::PostTask(
       content::BrowserThread::UI,
       FROM_HERE,
       base::Bind(&AttemptAutoMountOnUIThread, request_info->GetChildID(),
                  request_info->GetRouteID(), storage_domain, mount_point,
                  callback));
   return true;
 }
 
-bool MediaFileSystemBackend::CanHandleType(
-    fileapi::FileSystemType type) const {
+bool MediaFileSystemBackend::CanHandleType(storage::FileSystemType type) const {
   switch (type) {
-    case fileapi::kFileSystemTypeNativeMedia:
-    case fileapi::kFileSystemTypeDeviceMedia:
+    case storage::kFileSystemTypeNativeMedia:
+    case storage::kFileSystemTypeDeviceMedia:
 #if defined(OS_WIN) || defined(OS_MACOSX)
-    case fileapi::kFileSystemTypePicasa:
-    case fileapi::kFileSystemTypeItunes:
+    case storage::kFileSystemTypePicasa:
+    case storage::kFileSystemTypeItunes:
 #endif  // defined(OS_WIN) || defined(OS_MACOSX)
 #if defined(OS_MACOSX)
-    case fileapi::kFileSystemTypeIphoto:
+    case storage::kFileSystemTypeIphoto:
 #endif  // defined(OS_MACOSX)
       return true;
     default:
       return false;
   }
 }
 
-void MediaFileSystemBackend::Initialize(fileapi::FileSystemContext* context) {
+void MediaFileSystemBackend::Initialize(storage::FileSystemContext* context) {
 }
 
 void MediaFileSystemBackend::ResolveURL(
     const FileSystemURL& url,
-    fileapi::OpenFileSystemMode mode,
+    storage::OpenFileSystemMode mode,
     const OpenFileSystemCallback& callback) {
   // We never allow opening a new FileSystem via usual ResolveURL.
   base::MessageLoopProxy::current()->PostTask(
       FROM_HERE,
       base::Bind(callback,
                  GURL(),
                  std::string(),
                  base::File::FILE_ERROR_SECURITY));
 }
 
-fileapi::AsyncFileUtil* MediaFileSystemBackend::GetAsyncFileUtil(
-    fileapi::FileSystemType type) {
+storage::AsyncFileUtil* MediaFileSystemBackend::GetAsyncFileUtil(
+    storage::FileSystemType type) {
   switch (type) {
-    case fileapi::kFileSystemTypeNativeMedia:
+    case storage::kFileSystemTypeNativeMedia:
       return native_media_file_util_.get();
-    case fileapi::kFileSystemTypeDeviceMedia:
+    case storage::kFileSystemTypeDeviceMedia:
       return device_media_async_file_util_.get();
 #if defined(OS_WIN) || defined(OS_MACOSX)
-    case fileapi::kFileSystemTypeItunes:
+    case storage::kFileSystemTypeItunes:
       return itunes_file_util_.get();
-    case fileapi::kFileSystemTypePicasa:
+    case storage::kFileSystemTypePicasa:
       return picasa_file_util_.get();
 #endif  // defined(OS_WIN) || defined(OS_MACOSX)
 #if defined(OS_MACOSX)
-    case fileapi::kFileSystemTypeIphoto:
+    case storage::kFileSystemTypeIphoto:
       return iphoto_file_util_.get();
 #endif  // defined(OS_MACOSX)
     default:
       NOTREACHED();
   }
   return NULL;
 }
 
-fileapi::CopyOrMoveFileValidatorFactory*
+storage::CopyOrMoveFileValidatorFactory*
 MediaFileSystemBackend::GetCopyOrMoveFileValidatorFactory(
-    fileapi::FileSystemType type, base::File::Error* error_code) {
+    storage::FileSystemType type,
+    base::File::Error* error_code) {
   DCHECK(error_code);
   *error_code = base::File::FILE_OK;
   switch (type) {
-    case fileapi::kFileSystemTypeNativeMedia:
-    case fileapi::kFileSystemTypeDeviceMedia:
-    case fileapi::kFileSystemTypeIphoto:
-    case fileapi::kFileSystemTypeItunes:
+    case storage::kFileSystemTypeNativeMedia:
+    case storage::kFileSystemTypeDeviceMedia:
+    case storage::kFileSystemTypeIphoto:
+    case storage::kFileSystemTypeItunes:
       if (!media_copy_or_move_file_validator_factory_) {
         *error_code = base::File::FILE_ERROR_SECURITY;
         return NULL;
       }
       return media_copy_or_move_file_validator_factory_.get();
     default:
       NOTREACHED();
   }
   return NULL;
 }
 
-fileapi::FileSystemOperation*
-MediaFileSystemBackend::CreateFileSystemOperation(
+storage::FileSystemOperation* MediaFileSystemBackend::CreateFileSystemOperation(
     const FileSystemURL& url,
     FileSystemContext* context,
     base::File::Error* error_code) const {
-  scoped_ptr<fileapi::FileSystemOperationContext> operation_context(
-      new fileapi::FileSystemOperationContext(
-          context, media_task_runner_.get()));
-  return fileapi::FileSystemOperation::Create(
+  scoped_ptr<storage::FileSystemOperationContext> operation_context(
+      new storage::FileSystemOperationContext(context,
+                                              media_task_runner_.get()));
+  return storage::FileSystemOperation::Create(
       url, context, operation_context.Pass());
 }
 
 bool MediaFileSystemBackend::SupportsStreaming(
-    const fileapi::FileSystemURL& url) const {
-  if (url.type() == fileapi::kFileSystemTypeDeviceMedia) {
+    const storage::FileSystemURL& url) const {
+  if (url.type() == storage::kFileSystemTypeDeviceMedia) {
     DCHECK(device_media_async_file_util_);
     return device_media_async_file_util_->SupportsStreaming(url);
   }
 
   return false;
 }
 
-scoped_ptr<webkit_blob::FileStreamReader>
+scoped_ptr<storage::FileStreamReader>
 MediaFileSystemBackend::CreateFileStreamReader(
     const FileSystemURL& url,
     int64 offset,
     const base::Time& expected_modification_time,
     FileSystemContext* context) const {
-  if (url.type() == fileapi::kFileSystemTypeDeviceMedia) {
+  if (url.type() == storage::kFileSystemTypeDeviceMedia) {
     DCHECK(device_media_async_file_util_);
-    scoped_ptr<webkit_blob::FileStreamReader> reader =
+    scoped_ptr<storage::FileStreamReader> reader =
         device_media_async_file_util_->GetFileStreamReader(
             url, offset, expected_modification_time, context);
     DCHECK(reader);
     return reader.Pass();
   }
 
-  return scoped_ptr<webkit_blob::FileStreamReader>(
-      webkit_blob::FileStreamReader::CreateForLocalFile(
+  return scoped_ptr<storage::FileStreamReader>(
+      storage::FileStreamReader::CreateForLocalFile(
           context->default_file_task_runner(),
-          url.path(), offset, expected_modification_time));
+          url.path(),
+          offset,
+          expected_modification_time));
 }
 
-scoped_ptr<fileapi::FileStreamWriter>
+scoped_ptr<storage::FileStreamWriter>
 MediaFileSystemBackend::CreateFileStreamWriter(
     const FileSystemURL& url,
     int64 offset,
     FileSystemContext* context) const {
-  return scoped_ptr<fileapi::FileStreamWriter>(
-      fileapi::FileStreamWriter::CreateForLocalFile(
+  return scoped_ptr<storage::FileStreamWriter>(
+      storage::FileStreamWriter::CreateForLocalFile(
           context->default_file_task_runner(),
           url.path(),
           offset,
-          fileapi::FileStreamWriter::OPEN_EXISTING_FILE));
+          storage::FileStreamWriter::OPEN_EXISTING_FILE));
 }
 
-fileapi::FileSystemQuotaUtil*
-MediaFileSystemBackend::GetQuotaUtil() {
+storage::FileSystemQuotaUtil* MediaFileSystemBackend::GetQuotaUtil() {
   // No quota support.
   return NULL;
 }