String->URL cleanup, chromium-side.

content/common/file_system/webfilesystem_callback_dispatcher.cc

Index: content/common/file_system/webfilesystem_callback_dispatcher.cc
diff --git a/content/common/file_system/webfilesystem_callback_dispatcher.cc b/content/common/file_system/webfilesystem_callback_dispatcher.cc
index c59e3779c708018c4f96ae1d746aff6473ac14e3..17782917044f89a3acec25c8d86a9ca47939e27d 100644
--- a/content/common/file_system/webfilesystem_callback_dispatcher.cc
+++ b/content/common/file_system/webfilesystem_callback_dispatcher.cc
@@ -15,12 +15,14 @@
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFileSystem.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFileSystemCallbacks.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebString.h"
+#include "third_party/WebKit/Source/WebKit/chromium/public/WebURL.h"
 #include "webkit/glue/webkit_glue.h"
 
 using WebKit::WebFileInfo;
 using WebKit::WebFileSystemCallbacks;
 using WebKit::WebFileSystemEntry;
 using WebKit::WebString;
+using WebKit::WebURL;
 using WebKit::WebVector;
 
 WebFileSystemCallbackDispatcher::WebFileSystemCallbackDispatcher(
@@ -60,8 +62,12 @@ void WebFileSystemCallbackDispatcher::DidReadDirectory(
 
 void WebFileSystemCallbackDispatcher::DidOpenFileSystem(
     const std::string& name, const GURL& root) {
-  callbacks_->didOpenFileSystem(
-      UTF8ToUTF16(name), UTF8ToUTF16(root.spec()));
+// Temporary hack to ease a 4-phase Chromium/WebKit commit.
+#ifdef WEBFILESYSTEMCALLBACKS_USE_URL_NOT_STRING
+  callbacks_->didOpenFileSystem(UTF8ToUTF16(name), WebURL(root));
+#else
+  callbacks_->didOpenFileSystem(UTF8ToUTF16(name), UTF8ToUTF16(root.spec()));
+#endif
 }
 
 void WebFileSystemCallbackDispatcher::DidFail(