Remove usage of FOR_EACH_OBSERVER macro in components/translate

components/bubble/bubble_manager.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/bubble/bubble_manager.h"
 
 #include <utility>
 #include <vector>
 
 #include "components/bubble/bubble_controller.h"
@@ skipping 15 matching lines @@
       new BubbleController(this, std::move(bubble)));
 
   BubbleReference bubble_ref = controller->AsWeakPtr();
 
   switch (manager_state_) {
     case SHOW_BUBBLES:
       controller->Show();
       controllers_.push_back(std::move(controller));
       break;
     case NO_MORE_BUBBLES:
-      FOR_EACH_OBSERVER(BubbleManagerObserver, observers_,
-                        OnBubbleNeverShown(controller->AsWeakPtr()));
+      for (auto& observer : observers_)
+        observer.OnBubbleNeverShown(controller->AsWeakPtr());
       break;
     default:
       NOTREACHED();
       break;
   }
 
   return bubble_ref;
 }
 
 bool BubbleManager::CloseBubble(BubbleReference bubble,
@@ skipping 70 matching lines @@
       i = controllers_.weak_erase(i);
     } else {
       ++i;
     }
   }
   manager_state_ = original_state;
 
   for (auto* controller : close_queue) {
     controller->DoClose(reason);
 
-    FOR_EACH_OBSERVER(BubbleManagerObserver, observers_,
-                      OnBubbleClosed(controller->AsWeakPtr(), reason));
+    for (auto& observer : observers_)
+      observer.OnBubbleClosed(controller->AsWeakPtr(), reason);
   }
 
   return !close_queue.empty();
 }