Remove const declaration of POD locals in actions bar code

chrome/browser/ui/toolbar/toolbar_actions_bar.cc

 // Copyright 2014 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/toolbar/toolbar_actions_bar.h"
 
 #include "base/auto_reset.h"
 #include "base/location.h"
 #include "base/profiler/scoped_tracker.h"
 #include "base/single_thread_task_runner.h"
@@ skipping 175 matching lines @@
   return 2 * platform_settings_.item_spacing + delegate_->GetChevronWidth();
 }
 
 int ToolbarActionsBar::GetMaximumWidth() const {
   return IconCountToWidth(-1);
 }
 
 int ToolbarActionsBar::IconCountToWidth(int icons) const {
   if (icons < 0)
     icons = toolbar_actions_.size();
-  const bool display_chevron =
+  bool display_chevron =
       platform_settings_.chevron_enabled &&
       static_cast<size_t>(icons) < toolbar_actions_.size();
   if (icons == 0 && !display_chevron)
     return platform_settings_.item_spacing;
 
-  const int icons_size = (icons == 0) ? 0 :
+  int icons_size = (icons == 0) ? 0 :
       (icons * IconWidth(true)) - platform_settings_.item_spacing;
-  const int chevron_size = display_chevron ? delegate_->GetChevronWidth() : 0;
-  const int side_padding = platform_settings_.item_spacing * 2;
+  int chevron_size = display_chevron ? delegate_->GetChevronWidth() : 0;
+  int side_padding = platform_settings_.item_spacing * 2;
 
   return icons_size + chevron_size + side_padding;
 }
 
 size_t ToolbarActionsBar::WidthToIconCount(int pixels) const {
   // Check for widths large enough to show the entire icon set.
   if (pixels >= IconCountToWidth(-1))
     return toolbar_actions_.size();
 
   // We reserve space for the padding on either side of the toolbar and,
@@ skipping 558 matching lines @@
   for (ToolbarActionViewController* action : toolbar_actions_) {
     if (action->GetId() == action_id)
       return action;
   }
   return nullptr;
 }
 
 content::WebContents* ToolbarActionsBar::GetCurrentWebContents() {
   return browser_->tab_strip_model()->GetActiveWebContents();
 }