Convert devtools interfaces over to using WebString....

webkit/glue/devtools/debugger_agent.h

 // 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.
 
 #ifndef WEBKIT_GLUE_DEVTOOLS_DEBUGGER_AGENT_H_
 #define WEBKIT_GLUE_DEVTOOLS_DEBUGGER_AGENT_H_
 
-#include <string>
-
 #include "webkit/glue/devtools/devtools_rpc.h"
 
 #define DEBUGGER_AGENT_STRUCT(METHOD0, METHOD1, METHOD2, METHOD3) \
   /* Stops v8 execution as soon as it gets control. */ \
   METHOD0(DebugBreak) \
   \
   /* Requests global context id of the inspected tab. */ \
   METHOD0(GetContextId) \
   \
   /* Starts profiling. */ \
   METHOD1(StartProfiling, int /* flags */)     \
   \
   /* Stops profiling. */ \
   METHOD1(StopProfiling, int /* flags */)     \
   \
   /* Requests current profiler state. */ \
   METHOD0(GetActiveProfilerModules)       \
   \
   /* Retrieves next portion of profiler log. */ \
   METHOD0(GetNextLogLines)
 
 DEFINE_RPC_CLASS(DebuggerAgent, DEBUGGER_AGENT_STRUCT)
 
 #define DEBUGGER_AGENT_DELEGATE_STRUCT(METHOD0, METHOD1, METHOD2, METHOD3) \
-  METHOD1(DebuggerOutput, std::string /* output text */) \
+  METHOD1(DebuggerOutput, String /* output text */) \
   \
   /* Pushes debugger context id into the client. */ \
   METHOD1(SetContextId, int /* context id */) \
   \
   /* Response to GetActiveProfilerModules. */ \
   METHOD1(DidGetActiveProfilerModules, int /* flags */) \
   \
   /* Response to GetNextLogLines. */ \
-  METHOD1(DidGetNextLogLines, std::string /* log */)
+  METHOD1(DidGetNextLogLines, String /* log */)
 
 DEFINE_RPC_CLASS(DebuggerAgentDelegate, DEBUGGER_AGENT_DELEGATE_STRUCT)
 
 #endif  // WEBKIT_GLUE_DEVTOOLS_DEBUGGER_AGENT_H_