Move StringPiece into the base namespace. It is colliding

webkit/glue/devtools/debugger_agent_impl.cc

 // Copyright (c) 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.
 
 #include "config.h"
 
 #include <wtf/HashSet.h>
 #include <wtf/RefPtr.h>
 #include <wtf/Vector.h>
 
@@ skipping 114 matching lines @@
   v8::Handle<v8::Object> global = (*context)->Global();
 
   v8::Handle<v8::String> implicit_proto_string = v8::String::New("__proto__");
   global->Set(implicit_proto_string, window_wrapper);
 
   // Give the code running in the new context a way to get access to the
   // original context.
   global->Set(v8::String::New("contentWindow"), window_global);
 
   // Inject javascript into the context.
-  StringPiece basejs = webkit_glue::GetDataResource(IDR_DEVTOOLS_BASE_JS);
+  base::StringPiece basejs = webkit_glue::GetDataResource(IDR_DEVTOOLS_BASE_JS);
   v8::Script::Compile(v8::String::New(basejs.as_string().c_str()))->Run();
 
-  StringPiece injectjs_webkit =
+  base::StringPiece injectjs_webkit =
       webkit_glue::GetDataResource(IDR_DEVTOOLS_INJECT_WEBKIT_JS);
   v8::Script::Compile(
       v8::String::New(injectjs_webkit.as_string().c_str()))->Run();
 
-  StringPiece injectjs = webkit_glue::GetDataResource(IDR_DEVTOOLS_INJECT_JS);
+  base::StringPiece injectjs = webkit_glue::GetDataResource(
+      IDR_DEVTOOLS_INJECT_JS);
   v8::Script::Compile(v8::String::New(injectjs.as_string().c_str()))->Run();
 
-  StringPiece inject_dispatchjs = webkit_glue::GetDataResource(
+  base::StringPiece inject_dispatchjs = webkit_glue::GetDataResource(
       IDR_DEVTOOLS_INJECT_DISPATCH_JS);
   v8::Script::Compile(v8::String::New(
       inject_dispatchjs.as_string().c_str()))->Run();
 }
 
 String DebuggerAgentImpl::ExecuteUtilityFunction(
     v8::Handle<v8::Context> context,
     const String &function_name,
     const String& json_args,
     String* exception) {
@@ skipping 42 matching lines @@
   ASSERT(function->IsFunction());
   v8::Handle<v8::Value> args[] = {
     v8::Local<v8::Value>()
   };
   v8::Handle<v8::Function>::Cast(function)->Call(context->Global(), 0, args);
 }
 
 WebCore::Page* DebuggerAgentImpl::GetPage() {
   return web_view_impl_->page();
 }