Find working in app_shell.

extensions/browser/guest_view/web_view/web_view_find_helper.cc

Index: extensions/browser/guest_view/web_view/web_view_find_helper.cc
diff --git a/extensions/browser/guest_view/web_view/web_view_find_helper.cc b/extensions/browser/guest_view/web_view/web_view_find_helper.cc
index 1da288fa271ab05dfff861a90f8e9cdc7e0f6f3f..9da8d1a322d3205d482398f410fa2ae8c247e66d 100644
--- a/extensions/browser/guest_view/web_view/web_view_find_helper.cc
+++ b/extensions/browser/guest_view/web_view/web_view_find_helper.cc
@@ -84,11 +84,10 @@ void WebViewFindHelper::EndFindSession(int session_request_id, bool canceled) {
   find_info_map_.erase(session_request_id);
 }
 
-void WebViewFindHelper::Find(
-    content::WebContents* guest_web_contents,
-    const base::string16& search_text,
-    const blink::WebFindOptions& options,
-    scoped_refptr<WebViewInternalFindFunction> find_function) {
+void WebViewFindHelper::Find(content::WebContents* guest_web_contents,
+                             const base::string16& search_text,
+                             const blink::WebFindOptions& options,
+                             WebViewInternalFindFunction* find_function) {

[Fady Samuel, 2014/09/18 16:49:48]

Why are you making this change?

   // Need a new request_id for each new find request.
   ++current_find_request_id_;
 
@@ -241,7 +240,7 @@ WebViewFindHelper::FindInfo::FindInfo(
     int request_id,
     const base::string16& search_text,
     const blink::WebFindOptions& options,
-    scoped_refptr<WebViewInternalFindFunction> find_function)
+    WebViewInternalFindFunction* find_function)
     : request_id_(request_id),
       search_text_(search_text),
       options_(options),