Rejigger ThemeService: move exposure of ThemeProvider interface to a

chrome/browser/ui/views/toolbar/home_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/home_button.h"
 
 #include "base/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/views/settings_api_bubble_helper_views.h"
@@ skipping 118 matching lines @@
   // called twice.
   DCHECK_EQ(this, home_page_undo_bubble_);
   home_page_undo_bubble_ = NULL;
 }
 
 }  // namespace
 
 
 // HomeButton -----------------------------------------------------------
 
-HomeButton::HomeButton(
-    views::ButtonListener* listener,
-    Browser* browser)
-    : ToolbarButton(listener, NULL),
-      browser_(browser) {
-}
+HomeButton::HomeButton(views::ButtonListener* listener, Browser* browser)
+    : ToolbarButton(browser->profile(), listener, nullptr), browser_(browser) {}
 
 HomeButton::~HomeButton() {
 }
 
 const char* HomeButton::GetClassName() const {
   return "HomeButton";
 }
 
 bool HomeButton::GetDropFormats(
     int* formats,
@@ skipping 26 matching lines @@
 
     HomePageUndoBubble::ShowBubble(browser_, old_is_ntp, old_homepage, this);
   }
   return ui::DragDropTypes::DRAG_NONE;
 }
 
 void HomeButton::NotifyClick(const ui::Event& event) {
   ToolbarButton::NotifyClick(event);
   extensions::MaybeShowExtensionControlledHomeNotification(browser_);
 }