Change ChooserBubbleDelegate class name to ChooserBubbleController

chrome/browser/ui/website_settings/chooser_bubble_delegate.cc

-// Copyright 2015 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/net/referrer.h"
-#include "chrome/browser/ui/browser_finder.h"
-#include "chrome/browser/ui/website_settings/chooser_bubble_delegate.h"
-#include "content/public/browser/web_contents.h"
-
-ChooserBubbleDelegate::ChooserBubbleDelegate(content::RenderFrameHost* owner)
-    : browser_(chrome::FindBrowserWithWebContents(
-          content::WebContents::FromRenderFrameHost(owner))),
-      owning_frame_(owner) {}
-
-ChooserBubbleDelegate::~ChooserBubbleDelegate() {}
-
-void ChooserBubbleDelegate::OpenHelpCenterUrl() const {
-  browser_->OpenURL(content::OpenURLParams(
-      GetHelpCenterUrl(), content::Referrer(), NEW_FOREGROUND_TAB,
-      ui::PAGE_TRANSITION_AUTO_TOPLEVEL, false /* is_renderer_initiated */));
-}
-
-std::string ChooserBubbleDelegate::GetName() const {
-  return "ChooserBubble";
-}
-
-const content::RenderFrameHost* ChooserBubbleDelegate::OwningFrame() const {
-  return owning_frame_;
-}