Teach WebString about 8 bit strings

Source/WebKit/chromium/src/WorkerFileSystemCallbacksBridge.cpp

 /*
  * Copyright (C) 2010, 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 42 matching lines @@
 
 template<> struct CrossThreadCopierBase<false, false, WebKit::WebFileInfo> {
     typedef WebKit::WebFileInfo Type;
     static Type copy(const WebKit::WebFileInfo& info)
     {
         // Perform per-field copy to make sure we don't do any (unexpected) non-thread safe copy here.
         struct WebKit::WebFileInfo newInfo;
         newInfo.modificationTime = info.modificationTime;
         newInfo.length = info.length;
         newInfo.type = info.type;
-        newInfo.platformPath.assign(info.platformPath.data(), info.platformPath.length());
+        newInfo.platformPath.assign(String(info.platformPath));

[darin (slow to review), 2013/05/24 06:12:53]

nit: there's an implicit casting operator to WTF::String from WebString.  maybe
that makes the explicit String() construct unnecessary here?

[abarth-chromium, 2013/05/24 06:17:44]

I'll try it without the explicit String.  It's an assignment from one WebString
to another.

         return newInfo;
     }
 };
 
 template<> struct CrossThreadCopierBase<false, false, WebKit::WebVector<WebKit::WebFileSystemEntry> > {
     typedef WebKit::WebVector<WebKit::WebFileSystemEntry> Type;
     static Type copy(const WebKit::WebVector<WebKit::WebFileSystemEntry>& entries)
     {
         WebKit::WebVector<WebKit::WebFileSystemEntry> newEntries(entries.size());
         for (size_t i = 0; i < entries.size(); ++i) {
@@ skipping 406 matching lines @@
 {
     // Relies on its caller (MainThreadFileSystemCallbacks:did*) to keep WorkerFileSystemCallbacksBridge alive.
     ASSERT(isMainThread());
 
     MutexLocker locker(m_loaderProxyMutex);
     if (m_workerLoaderProxy)
         m_workerLoaderProxy->postTaskForModeToWorkerContext(createCallbackTask(&runTaskOnWorkerThread, this, task), mode);
 }
 
 } // namespace WebCore