Update callers of CreateFileSystemOperation so more detailed error codes can be returned. Where app…

webkit/fileapi/isolated_file_util_unittest.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 <map>
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/file_util.h"
@@ skipping 286 matching lines @@
 
   for (size_t i = 0; i < arraysize(kUnregisteredCases); ++i) {
     SCOPED_TRACE(testing::Message() << "Creating kUnregisteredCases " << i);
     const test::TestCaseRecord& test_case = kUnregisteredCases[i];
     FileSystemURL url = GetFileSystemURL(FilePath(test_case.path));
 
     // We should not be able to get the valid URL for unregistered files.
     ASSERT_FALSE(url.is_valid());
 
     // We should not be able to create a new operation for an invalid URL.
-    ASSERT_EQ(NULL, file_system_context()->CreateFileSystemOperation(url));
+    base::PlatformFileError error_code;
+    FileSystemOperation* operation =
+        file_system_context()->CreateFileSystemOperation(url, &error_code);
+    ASSERT_EQ(NULL, operation);
+    ASSERT_EQ(base::PLATFORM_FILE_ERROR_INVALID_URL, error_code);
   }
 }
 
 TEST_F(IsolatedFileUtilTest, ReadDirectoryTest) {
   for (size_t i = 0; i < test::kRegularTestCaseSize; ++i) {
     const test::TestCaseRecord& test_case = test::kRegularTestCases[i];
     if (!test_case.is_directory)
       continue;
 
     SCOPED_TRACE(testing::Message() << "Testing RegularTestCases " << i
@@ skipping 185 matching lines @@
     EXPECT_EQ(base::PLATFORM_FILE_OK,
               file_util()->Truncate(GetOperationContext().get(), url, 999));
     ASSERT_EQ(base::PLATFORM_FILE_OK,
               file_util()->GetFileInfo(GetOperationContext().get(), url,
                                        &info, &platform_path));
     EXPECT_EQ(999, info.size);
   }
 }
 
 }  // namespace fileapi