First step to remove scripting from PPP_Instance and PPB_Instance.

ppapi/cpp/instance.h

Index: ppapi/cpp/instance.h
diff --git a/ppapi/cpp/instance.h b/ppapi/cpp/instance.h
index 81d4176ef8d9f9927d99ef997044b78d8c35589d..5d0844dbd7cc10bebbf3e7a3bd9726ab5edcb04b 100644
--- a/ppapi/cpp/instance.h
+++ b/ppapi/cpp/instance.h
@@ -69,9 +69,6 @@ class Instance {
   /** See PPP_Instance.HandleDocumentLoad. */
   virtual bool HandleDocumentLoad(const URLLoader& url_loader);
 
-  /** See PPP_Instance.GetInstanceObject. */
-  virtual Var GetInstanceObject();
-
   /** See PPP_Instance.GetSelectedText. */
   virtual Var GetSelectedText(bool html);
   // @}
@@ -79,12 +76,20 @@ class Instance {
   // @{
   /** @name PPB_Instance methods for querying the browser: */
 
+#ifndef PPAPI_INSTANCE_REMOVE_SCRIPTING
+  /** See PPP_Instance.GetInstanceObject. */
+  virtual Var GetInstanceObject();
+
   /** See PPB_Instance.GetWindowObject. */
   Var GetWindowObject();
 
   /** See PPB_Instance.GetOwnerElementObject. */
   Var GetOwnerElementObject();
 
+  /** See PPB_Instance.ExecuteScript. */
+  Var ExecuteScript(const Var& script, Var* exception = NULL);
+#endif
+
   /** See PPB_Instance.BindGraphics. */
   bool BindGraphics(const Graphics2D& graphics);
 
@@ -94,9 +99,6 @@ class Instance {
   /** See PPB_Instance.IsFullFrame. */
   bool IsFullFrame();
 
-  /** See PPB_Instance.ExecuteScript. */
-  Var ExecuteScript(const Var& script, Var* exception = NULL);
-
   // These functions use the PPP_Messaging and PPB_Messaging interfaces, so that
   // messaging can be done conveniently for a pp::Instance without using a
   // separate C++ class.