Define class names for views class in c/b/ui/views

chrome/browser/ui/views/toolbar/wrench_toolbar_button.cc

 // Copyright 2013 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/toolbar/wrench_toolbar_button.h"
 
 #include "base/message_loop/message_loop.h"
 #include "base/time/time.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/views/extensions/browser_action_drag_data.h"
@@ skipping 35 matching lines @@
   scoped_ptr<views::LabelButtonBorder> border = CreateDefaultBorder();
   if (wants_to_run) {
     // We use the same style of border as the ToolbarActionViews do to indicate
     // an action wants to run.
     ToolbarActionView::DecorateWantsToRunBorder(border.get());
   }
   SetBorder(border.Pass());
   SchedulePaint();
 }
 
+const char* WrenchToolbarButton::GetClassName() const {
+  return "WrenchToolbarButton";
+}
+
 gfx::Size WrenchToolbarButton::GetPreferredSize() const {
   return ResourceBundle::GetSharedInstance().
       GetImageSkiaNamed(IDR_TOOLBAR_BEZEL_HOVER)->size();
 }
 
 void WrenchToolbarButton::OnPaint(gfx::Canvas* canvas) {
   views::MenuButton::OnPaint(canvas);
   wrench_icon_painter_->Paint(canvas,
                               GetThemeProvider(),
                               gfx::Rect(size()),
@@ skipping 47 matching lines @@
 }
 
 int WrenchToolbarButton::OnPerformDrop(const ui::DropTargetEvent& event) {
   DCHECK(allow_extension_dragging_);
   return ui::DragDropTypes::DRAG_MOVE;
 }
 
 void WrenchToolbarButton::ShowOverflowMenu() {
   toolbar_view_->ShowAppMenu(true);  // For drop.
 }