PPAPI: Add PluginPrivateFileSystem

content/renderer/pepper/pepper_file_system_host.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 "content/renderer/pepper/pepper_file_system_host.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "content/child/child_thread.h"
 #include "content/child/fileapi/file_system_dispatcher.h"
 #include "content/renderer/pepper/pepper_plugin_instance_impl.h"
 #include "content/public/renderer/render_view.h"
 #include "content/public/renderer/renderer_ppapi_host.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/host/dispatch_host_message.h"
 #include "ppapi/host/ppapi_host.h"
 #include "ppapi/proxy/ppapi_messages.h"
 #include "ppapi/shared_impl/file_system_util.h"
 #include "ppapi/shared_impl/file_type_conversion.h"
 #include "third_party/WebKit/public/web/WebDocument.h"
 #include "third_party/WebKit/public/web/WebFrame.h"
 #include "third_party/WebKit/public/web/WebView.h"
 #include "webkit/common/fileapi/file_system_util.h"
 
 namespace content {
 
-namespace {
-
-// TODO(nhiroki): Move this function somewhere else to be shared.
-std::string IsolatedFileSystemTypeToRootName(
-    PP_IsolatedFileSystemType_Private type) {
-  switch (type) {
-    case PP_ISOLATEDFILESYSTEMTYPE_PRIVATE_INVALID:
-      break;
-    case PP_ISOLATEDFILESYSTEMTYPE_PRIVATE_CRX:
-      return "crxfs";
-  }
-  NOTREACHED() << type;
-  return std::string();
-}
-
-}  // namespace
-
 PepperFileSystemHost::PepperFileSystemHost(RendererPpapiHost* host,
                                            PP_Instance instance,
                                            PP_Resource resource,
                                            PP_FileSystemType type)
     : ResourceHost(host->GetPpapiHost(), instance, resource),
       renderer_ppapi_host_(host),
       type_(type),
       opened_(false),
       called_open_(false),
       weak_factory_(this) {
@@ skipping 95 matching lines @@
   // Do a sanity check.
   if (!fileapi::ValidateIsolatedFileSystemId(fsid))
     return PP_ERROR_BADARGUMENT;
 
   RenderView* view =
       renderer_ppapi_host_->GetRenderViewForInstance(pp_instance());
   if (!view)
     return PP_ERROR_FAILED;
 
   const GURL& url = view->GetWebView()->mainFrame()->document().url();
-  const std::string root_name = IsolatedFileSystemTypeToRootName(type);
+  const std::string root_name = ppapi::IsolatedFileSystemTypeToRootName(type);
   if (root_name.empty())
     return PP_ERROR_BADARGUMENT;
   root_url_ = GURL(fileapi::GetIsolatedFileSystemRootURIString(
       url.GetOrigin(), fsid, root_name));
   opened_ = true;
   return PP_OK;
 }
 
 }  // namespace content