[WebIntents, Views] First version of "Waiting" dialog for views.

chrome/browser/ui/intents/web_intent_picker_controller.cc

Index: chrome/browser/ui/intents/web_intent_picker_controller.cc
diff --git a/chrome/browser/ui/intents/web_intent_picker_controller.cc b/chrome/browser/ui/intents/web_intent_picker_controller.cc
index 64fdf2a93a62902570a86309b4ade165b9941808..8fa888e444d68bd5f15fc13fcb3325982ec84f7b 100644
--- a/chrome/browser/ui/intents/web_intent_picker_controller.cc
+++ b/chrome/browser/ui/intents/web_intent_picker_controller.cc
@@ -419,7 +419,7 @@ void WebIntentPickerController::OnChooseAnotherService() {
 }
 
 void WebIntentPickerController::OnClosing() {
-  picker_shown_ = false;
+  SetDialogState(kPickerHidden);
   picker_ = NULL;
 }
 
@@ -887,8 +887,7 @@ void WebIntentPickerController::SetDialogState(WebIntentPickerState state) {
 
   switch (state) {
     case kPickerSetup:
-      DCHECK(dialog_state_ == kPickerHidden);
-
+      DCHECK_EQ(dialog_state_, kPickerHidden);
       // Post timer CWS pending
       MessageLoop::current()->PostDelayedTask(FROM_HERE,
           base::Bind(&WebIntentPickerController::OnPickerEvent,
@@ -898,7 +897,7 @@ void WebIntentPickerController::SetDialogState(WebIntentPickerState state) {
       break;
 
     case kPickerWaiting:
-      DCHECK(dialog_state_ == kPickerSetup);
+      DCHECK_EQ(dialog_state_, kPickerSetup);
       // Waiting dialog can be dismissed after minimum wait time.
       MessageLoop::current()->PostDelayedTask(FROM_HERE,
           base::Bind(&WebIntentPickerController::OnPickerEvent,
@@ -908,7 +907,7 @@ void WebIntentPickerController::SetDialogState(WebIntentPickerState state) {
       break;
 
     case kPickerWaitLong:
-      DCHECK(dialog_state_ == kPickerWaiting);
+      DCHECK_EQ(dialog_state_, kPickerWaiting);
       break;
 
     case kPickerMain: