Convert devtools interfaces over to using WebString....

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 66 matching lines @@
 
 void DebuggerAgentImpl::GetNextLogLines() {
   static char buffer[65536];
   int read_size = v8::V8::GetLogLines(
       profiler_log_position_, buffer, sizeof(buffer) - 1);
   profiler_log_position_ += read_size;
   buffer[read_size] = '\0';
   delegate_->DidGetNextLogLines(buffer);
 }
 
-void DebuggerAgentImpl::DebuggerOutput(const std::string& command) {
+void DebuggerAgentImpl::DebuggerOutput(const String& command) {
   delegate_->DebuggerOutput(command);
   webdevtools_agent_->ForceRepaint();
 }
 
 // static
 void DebuggerAgentImpl::CreateUtilityContext(
     Frame* frame,
     v8::Persistent<v8::Context>* context) {
   v8::HandleScope scope;
 
@@ skipping 107 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();
 }