Make sure controller is properly reset when the picker is closed.

chrome/browser/ui/intents/web_intent_picker_controller_browsertest.cc

Index: chrome/browser/ui/intents/web_intent_picker_controller_browsertest.cc
diff --git a/chrome/browser/ui/intents/web_intent_picker_controller_browsertest.cc b/chrome/browser/ui/intents/web_intent_picker_controller_browsertest.cc
index 0815cc1f06a400728a142843efe31ab7a68a607d..ae167e9b5f5a164f7cc47f2b17353ae9e1c6ad25 100644
--- a/chrome/browser/ui/intents/web_intent_picker_controller_browsertest.cc
+++ b/chrome/browser/ui/intents/web_intent_picker_controller_browsertest.cc
@@ -113,7 +113,7 @@ class WebIntentPickerMock : public WebIntentPicker,
   }
 
   // WebIntentPicker implementation.
-  virtual void Close() OVERRIDE {}
+  virtual void Close() OVERRIDE { StopWaiting(); }
   virtual void SetActionString(const string16& action) OVERRIDE {}
   virtual void OnExtensionInstallSuccess(const std::string& id) OVERRIDE {
     num_extensions_installed_++;
@@ -152,8 +152,10 @@ class WebIntentPickerMock : public WebIntentPicker,
 
   void StopWaiting() {
     pending_async_completed_ = true;
-    if (message_loop_started_)
+    if (message_loop_started_) {
+      message_loop_started_ = false;
       MessageLoop::current()->Quit();
+    }
   }
 
   int num_installed_services_;