Run any pending injections in ActiveScriptController if permission is granted

chrome/browser/extensions/active_tab_permission_granter.cc

Index: chrome/browser/extensions/active_tab_permission_granter.cc
diff --git a/chrome/browser/extensions/active_tab_permission_granter.cc b/chrome/browser/extensions/active_tab_permission_granter.cc
index 16099220957a21243dace3eb369836e7d795d89c..bd791d43ab711596b226671e87d9a8e5c5529efc 100644
--- a/chrome/browser/extensions/active_tab_permission_granter.cc
+++ b/chrome/browser/extensions/active_tab_permission_granter.cc
@@ -4,6 +4,7 @@
 
 #include "chrome/browser/extensions/active_tab_permission_granter.h"
 
+#include "chrome/browser/extensions/active_script_controller.h"
 #include "chrome/browser/profiles/profile.h"
 #include "content/public/browser/navigation_details.h"
 #include "content/public/browser/navigation_entry.h"
@@ -83,6 +84,10 @@ void ActiveTabPermissionGranter::GrantIfRequested(const Extension* extension) {
           tab_id_,
           extension->id(),
           new_hosts));
+      // If more things ever need to know about this, we should consider making
+      // an observer class.

[not at google - send to devlin, 2014/05/22 20:44:49]

yes indeed :)

which is to say, good comment, don't need to now.

+      ActiveScriptController::GetForWebContents(web_contents())

[not at google - send to devlin, 2014/05/22 20:44:49]

also add a note to do this after the IPC has been sent, so that the renderer
knows about the correct permission state before anything caused by the
ActiveScriptController can happen.

[Devlin, 2014/05/22 22:12:36]

Done.

+          ->OnActiveTabPermissionGranted(extension);
     }
   }
 }