Move StringPiece into the base namespace. It is colliding

webkit/glue/webkit_glue.h

 // Copyright (c) 2006-2009 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.
 
 #ifndef WEBKIT_GLUE_WEBKIT_GLUE_H_
 #define WEBKIT_GLUE_WEBKIT_GLUE_H_
 
 #include "base/basictypes.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #endif
 
 #include <string>
 #include <vector>
 
 #include "base/clipboard.h"
 #include "base/file_path.h"
 #include "base/string16.h"
 #include "webkit/api/public/WebCanvas.h"
 
 class GURL;
 class SkBitmap;
-class StringPiece;
 class WebView;
 struct WebPluginInfo;
 
+namespace base {
+class StringPiece;
+}
+
 namespace skia {
 class PlatformCanvas;
 }
 
 namespace WebKit {
 class WebFrame;
 class WebString;
 }
 
 namespace webkit_glue {
@@ skipping 94 matching lines @@
 void NotifyCacheStats();
 
 // Glue to get resources from the embedder.
 
 // Gets a localized string given a message id.  Returns an empty string if the
 // message id is not found.
 string16 GetLocalizedString(int message_id);
 
 // Returns the raw data for a resource.  This resource must have been
 // specified as BINDATA in the relevant .rc file.
-StringPiece GetDataResource(int resource_id);
+base::StringPiece GetDataResource(int resource_id);
 
 #if defined(OS_WIN)
 // Loads and returns a cursor.
 HCURSOR LoadCursor(int cursor_id);
 #endif
 
 // Glue to access the clipboard.
 
 // Get a clipboard that can be used to construct a ScopedClipboardWriterGlue.
 Clipboard* ClipboardGetClipboard();
@@ skipping 62 matching lines @@
 
 // Enable or disable the disk cache.  Used for debugging.
 void SetCacheMode(bool enabled);
 
 // ---- END FUNCTIONS IMPLEMENTED BY EMBEDDER ---------------------------------
 
 
 } // namespace webkit_glue
 
 #endif  // WEBKIT_GLUE_WEBKIT_GLUE_H_