Move ModuleSystem and NativeHandler to extensions/

chrome/renderer/extensions/module_system.cc

Index: chrome/renderer/extensions/module_system.cc
diff --git a/chrome/renderer/module_system.cc b/chrome/renderer/extensions/module_system.cc
similarity index 98%
rename from chrome/renderer/module_system.cc
rename to chrome/renderer/extensions/module_system.cc
index 43a57472620091f3da36bb71fd59e230c160dac6..6e4c5e36f6f33856ee93efa9a62069de1cd56d91 100644
--- a/chrome/renderer/module_system.cc
+++ b/chrome/renderer/extensions/module_system.cc
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "chrome/renderer/module_system.h"
+#include "chrome/renderer/extensions/module_system.h"
 
 #include "base/bind.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebScopedMicrotaskSuppression.h"
@@ -16,6 +16,8 @@ const char* kModulesField = "modules";
 
 } // namespace
 
+namespace extensions {
+
 ModuleSystem::ModuleSystem(v8::Handle<v8::Context> context,
                            SourceMap* source_map)
     : context_(v8::Persistent<v8::Context>::New(context)),
@@ -265,3 +267,5 @@ v8::Handle<v8::String> ModuleSystem::WrapSource(v8::Handle<v8::String> source) {
 v8::Handle<v8::Value> ModuleSystem::ThrowException(const std::string& message) {
   return v8::ThrowException(v8::String::New(message.c_str()));
 }
+
+}  // extensions