Fixes the interactive default browser UX for policy setting

chrome/browser/browser_process_impl.cc

Index: chrome/browser/browser_process_impl.cc
diff --git a/chrome/browser/browser_process_impl.cc b/chrome/browser/browser_process_impl.cc
index 005f950374b6ee6888864fcea294a8644fdb82b8..fff4f1c294ad9b8c726f26034e217cc4355063fc 100644
--- a/chrome/browser/browser_process_impl.cc
+++ b/chrome/browser/browser_process_impl.cc
@@ -1196,8 +1196,15 @@ void BrowserProcessImpl::CreateGCMDriver() {
 
 void BrowserProcessImpl::ApplyDefaultBrowserPolicy() {
   if (local_state()->GetBoolean(prefs::kDefaultBrowserSettingEnabled)) {
-    scoped_refptr<ShellIntegration::DefaultWebClientWorker>
-        set_browser_worker = new ShellIntegration::DefaultBrowserWorker(NULL);
+    bool delete_observer =

[Patrick Monette, 2016/02/10 17:26:42]

Woops this isn't compiling. Fixed with the rebase.

+        false scoped_refptr<ShellIntegration::DefaultWebClientWorker>
+            set_browser_worker = new ShellIntegration::DefaultBrowserWorker(
+                nullptr,
+                /*delete_observer=*/false);
+    // The user interaction must always be disabled when applying the default
+    // browser policy since it is done at each browser startup and the result
+    // of the interaction cannot be forced.
+    set_browser_worker->set_interactive_permitted(false);
     set_browser_worker->StartSetAsDefault();
   }
 }