Remove FOR_EACH_OBSERVER macro usage in chrome/browser/ui

chrome/browser/ui/views/frame/browser_view_layout.cc

 // Copyright 2012 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 "chrome/browser/ui/views/frame/browser_view_layout.h"
 
 #include "base/macros.h"
 #include "base/observer_list.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
@@ skipping 50 matching lines @@
 
 class BrowserViewLayout::WebContentsModalDialogHostViews
     : public WebContentsModalDialogHost {
  public:
   explicit WebContentsModalDialogHostViews(
       BrowserViewLayout* browser_view_layout)
           : browser_view_layout_(browser_view_layout) {
   }
 
   ~WebContentsModalDialogHostViews() override {
-    FOR_EACH_OBSERVER(ModalDialogHostObserver,
-                      observer_list_,
-                      OnHostDestroying());
+    for (ModalDialogHostObserver& observer : observer_list_)
+      observer.OnHostDestroying();
   }
 
   void NotifyPositionRequiresUpdate() {
-    FOR_EACH_OBSERVER(ModalDialogHostObserver,
-                      observer_list_,
-                      OnPositionRequiresUpdate());
+    for (ModalDialogHostObserver& observer : observer_list_)
+      observer.OnPositionRequiresUpdate();
   }
 
   gfx::Point GetDialogPosition(const gfx::Size& size) override {
     views::View* view = browser_view_layout_->contents_container_;
     gfx::Rect content_area = view->ConvertRectToWidget(view->GetLocalBounds());
     const int middle_x = content_area.x() + content_area.width() / 2;
     const int top = browser_view_layout_->web_contents_modal_dialog_top_y_;
     return gfx::Point(middle_x - size.width() / 2, top);
   }
 
@@ skipping 449 matching lines @@
   return bottom;
 }
 
 bool BrowserViewLayout::InfobarVisible() const {
   // Cast to a views::View to access GetPreferredSize().
   views::View* infobar_container = infobar_container_;
   // NOTE: Can't check if the size IsEmpty() since it's always 0-width.
   return browser_->SupportsWindowFeature(Browser::FEATURE_INFOBAR) &&
       (infobar_container->GetPreferredSize().height() != 0);
 }