Move AppIsolation out of Extension Class

content/public/browser/browser_context.h

Index: content/public/browser/browser_context.h
diff --git a/content/public/browser/browser_context.h b/content/public/browser/browser_context.h
index 9567b1a9a7b79c1c36d772d0784fb136149c6396..b6ba3228343f88ba7a331aabdc5ef1a06e276a8d 100644
--- a/content/public/browser/browser_context.h
+++ b/content/public/browser/browser_context.h
@@ -117,8 +117,8 @@ class CONTENT_EXPORT BrowserContext : public base::SupportsUserData {
 
   // Returns the request context appropriate for the given renderer. If the
   // renderer process doesn't have an associated installed app, or if the
-  // installed app's is_storage_isolated() returns false, this is equivalent to
-  // calling GetRequestContext().
+  // installed app doesn't have isolated storage, this is equivalent to calling
+  // GetRequestContext().
   virtual net::URLRequestContextGetter* GetRequestContextForRenderProcess(
       int renderer_child_id) = 0;