Do not use setDartFlags API as we're now passing flags by other means.

webkit/glue/webkit_glue.h

 // Copyright (c) 2011 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)
@@ skipping 19 matching lines @@
 
 namespace WebKit {
 class WebFrame;
 class WebString;
 }
 
 namespace webkit_glue {
 
 WEBKIT_GLUE_EXPORT void SetJavaScriptFlags(const std::string& flags);
 
-WEBKIT_GLUE_EXPORT void SetDartFlags(const std::string& flags);
-
 // Turn on logging for flags in the provided comma delimited list.
 WEBKIT_GLUE_EXPORT void EnableWebCoreLogChannels(const std::string& channels);
 
 // Returns the text of the document element.
 WEBKIT_GLUE_EXPORT string16 DumpDocumentText(WebKit::WebFrame* web_frame);
 
 // Returns the text of the document element and optionally its child frames.
 // If recursive is false, this is equivalent to DumpDocumentText followed by
 // a newline.  If recursive is true, it recursively dumps all frames as text.
 string16 DumpFramesAsText(WebKit::WebFrame* web_frame, bool recursive);
@@ skipping 95 matching lines @@
 // Returns WebKit Web Inspector protocol version.
 std::string GetInspectorProtocolVersion();
 
 // Tells caller whether the given protocol version is supported by the.
 WEBKIT_GLUE_EXPORT bool IsInspectorProtocolVersionSupported(
     const std::string& version);
 
 }  // namespace webkit_glue
 
 #endif  // WEBKIT_GLUE_WEBKIT_GLUE_H_