Test GURL::spec() usage changes with DEPS rolled to the new version.

webkit/fileapi/file_system_util.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 "webkit/fileapi/file_system_util.h"
 
 #include "build/build_config.h"
 
 #include "base/file_path.h"
 #include "base/logging.h"
@@ skipping 189 matching lines @@
       WebKit::WebSecurityOrigin::createFromString(UTF8ToUTF16(url.spec()));
   return web_security_origin.databaseIdentifier().utf8();
 }
 
 GURL GetOriginURLFromIdentifier(const std::string& origin_identifier) {
   WebKit::WebSecurityOrigin web_security_origin =
       WebKit::WebSecurityOrigin::createFromDatabaseIdentifier(
           UTF8ToUTF16(origin_identifier));
   GURL origin_url(web_security_origin.toString());
 
-  // We need this work-around for file:/// URIs as
-  // createFromDatabaseIdentifier returns empty origin_url for them.
-  if (origin_url.spec().empty() &&
-      origin_identifier.find("file__") == 0)
+  if (origin_url.is_valid())
+    return origin_url;
+  // Origin identifier for files start with 'file__', not with 'file:', thus
+  // GURL can't parse them correctly.
+  else if (origin_identifier.find("file__") == 0)
     return GURL("file:///");
-  return origin_url;
+  else
+    return GURL();
 }
 
 std::string GetFileSystemTypeString(FileSystemType type) {
   switch (type) {
     case kFileSystemTypeTemporary:
       return fileapi::kTemporaryName;
     case kFileSystemTypePersistent:
       return fileapi::kPersistentName;
     case kFileSystemTypeExternal:
       return fileapi::kExternalName;
@@ skipping 80 matching lines @@
 
   *filesystem_id = filesystem_name.substr(pos + start_token.length(),
                                           std::string::npos);
   if (filesystem_id->empty())
     return false;
 
   return true;
 }
 
 }  // namespace fileapi