[Toolbar] Base toolbar button class with background images for button states

chrome/browser/ui/views/toolbar/toolbar_view.h

Index: chrome/browser/ui/views/toolbar/toolbar_view.h
diff --git a/chrome/browser/ui/views/toolbar/toolbar_view.h b/chrome/browser/ui/views/toolbar/toolbar_view.h
index b5d11e70b923465117d8fb3733e88aba42f3286b..b5629409ecdec44c11ad84f974152f15efb3c87b 100644
--- a/chrome/browser/ui/views/toolbar/toolbar_view.h
+++ b/chrome/browser/ui/views/toolbar/toolbar_view.h
@@ -24,6 +24,7 @@ class BrowserActionsContainer;
 class Browser;
 class HomeImageButton;
 class ReloadButton;
+class SiteChipView;
 class WrenchMenu;
 class WrenchMenuModel;
 class WrenchToolbarButton;
@@ -84,6 +85,7 @@ class ToolbarView : public views::AccessiblePaneView,
   BrowserActionsContainer* browser_actions() const { return browser_actions_; }
   ReloadButton* reload_button() const { return reload_; }
   LocationBarView* location_bar() const { return location_bar_; }
+  SiteChipView* site_chip() const { return site_chip_view_; }
   views::MenuButton* app_menu() const;
 
   // Overridden from AccessiblePaneView
@@ -211,6 +213,7 @@ class ToolbarView : public views::AccessiblePaneView,
   ReloadButton* reload_;
   HomeImageButton* home_;
   LocationBarView* location_bar_;
+  SiteChipView* site_chip_view_;
   BrowserActionsContainer* browser_actions_;
   WrenchToolbarButton* app_menu_;
   Browser* browser_;