Extensions: run "custom bindings" v8-extensions in content scripts.

chrome/renderer/extensions/custom_bindings_util.h

Index: chrome/renderer/extensions/custom_bindings_util.h
diff --git a/chrome/renderer/extensions/custom_bindings_util.h b/chrome/renderer/extensions/custom_bindings_util.h
index 8b0b4290bf8d97c7671bf0b464b7000f2e707697..8746321305ddf09691ede6f7024f48f79015fb39 100644
--- a/chrome/renderer/extensions/custom_bindings_util.h
+++ b/chrome/renderer/extensions/custom_bindings_util.h
@@ -9,6 +9,7 @@
 #include <string>
 #include <vector>
 
+#include "chrome/renderer/extensions/chrome_v8_context.h"
 #include "chrome/renderer/extensions/chrome_v8_extension.h"
 
 class Extension;
@@ -33,10 +34,12 @@ std::vector<v8::Extension*> GetAll(ExtensionDispatcher* extension_dispatcher);
 std::string GetAPIName(const std::string& v8_extension_name);
 
 // Returns whether the custom binding for an API should be allowed to run for
-// |extension|.  This is based on whether the extension has any permission
-// (required or optional) for that API.
+// |extension|. This is based on whether the extension has any permission
+// (required or optional) for that API, and what context the APIs are intended
+// to run in.
 bool AllowAPIInjection(const std::string& api_name,
-                       const Extension& extension);
+                       const Extension& extension,
+                       ChromeV8Context::ContextType context_type);
 
 }  // namespace custom_bindings_util