Revert 184837

chrome/renderer/extensions/api_definitions_natives.h

Index: chrome/renderer/extensions/api_definitions_natives.h
===================================================================
--- chrome/renderer/extensions/api_definitions_natives.h	(revision 184858)
+++ chrome/renderer/extensions/api_definitions_natives.h	(working copy)
@@ -10,14 +10,12 @@
 
 #include "v8/include/v8.h"
 
-class ChromeV8Context;
-
 namespace extensions {
 
 // Native functions for JS to get access to the schemas for extension APIs.
 class ApiDefinitionsNatives : public ChromeV8Extension {
  public:
-  ApiDefinitionsNatives(Dispatcher* dispatcher, ChromeV8Context* context);
+  explicit ApiDefinitionsNatives(Dispatcher* dispatcher);
 
  private:
   // Returns the list of schemas that are available to the calling context
@@ -25,8 +23,6 @@
   // of all schemas that are available to the calling context.
   v8::Handle<v8::Value> GetExtensionAPIDefinition(const v8::Arguments& args);
 
-  ChromeV8Context* context_;
-
   DISALLOW_COPY_AND_ASSIGN(ApiDefinitionsNatives);
 };