Move SetJavaScriptFlags() from webkit to content.

content/test/test_webkit_platform_support.cc

Index: content/test/test_webkit_platform_support.cc
diff --git a/content/test/test_webkit_platform_support.cc b/content/test/test_webkit_platform_support.cc
index 373953576f6def030c433eae475b2b07097cf54d..af9441243f7f259a4c3425568c8ceae98b494b03 100644
--- a/content/test/test_webkit_platform_support.cc
+++ b/content/test/test_webkit_platform_support.cc
@@ -11,6 +11,7 @@
 #include "base/metrics/stats_counters.h"
 #include "base/path_service.h"
 #include "base/strings/utf_string_conversions.h"
+#include "content/child/child_thread.h"
 #include "content/public/common/content_switches.h"
 #include "content/test/mock_webclipboard_impl.h"
 #include "content/test/web_gesture_curve_mock.h"
@@ -35,7 +36,6 @@
 #include "webkit/browser/database/vfs_backend.h"
 #include "webkit/child/webkitplatformsupport_impl.h"
 #include "webkit/glue/simple_webmimeregistry_impl.h"
-#include "webkit/glue/webkit_glue.h"
 #include "webkit/renderer/compositor_bindings/web_compositor_support_impl.h"
 
 #if defined(OS_WIN)
@@ -104,7 +104,7 @@ TestWebKitPlatformSupport::TestWebKitPlatformSupport() {
   CommandLine::ForCurrentProcess()->AppendSwitch(switches::kEnableFileCookies);
 
   // Test shell always exposes the GC.
-  webkit_glue::SetJavaScriptFlags(" --expose-gc");
+  ChildThread::SetJavaScriptFlags(" --expose-gc");
 }
 
 TestWebKitPlatformSupport::~TestWebKitPlatformSupport() {