Remove unreleased web app frame code from ChromeOS

chrome/browser/ui/views/frame/web_app_left_header_view_ash.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/views/frame/web_app_left_header_view_ash.h"
-
-#include "ash/common/frame/caption_buttons/frame_caption_button.h"
-#include "ash/common/frame/caption_buttons/frame_caption_button_container_view.h"
-#include "chrome/app/chrome_command_ids.h"
-#include "chrome/browser/ssl/security_state_tab_helper.h"
-#include "chrome/browser/ui/browser_commands.h"
-#include "chrome/browser/ui/views/frame/browser_view.h"
-#include "components/security_state/core/security_state.h"
-#include "components/toolbar/toolbar_model.h"
-#include "content/public/browser/navigation_entry.h"
-#include "ui/gfx/vector_icons_public.h"
-#include "ui/views/layout/box_layout.h"
-
-// static
-const char WebAppLeftHeaderView::kViewClassName[] = "WebAppLeftHeaderView";
-
-WebAppLeftHeaderView::WebAppLeftHeaderView(BrowserView* browser_view)
-    : browser_view_(browser_view) {
-  SetLayoutManager(
-      new views::BoxLayout(views::BoxLayout::kHorizontal, 0, 0, 0));
-
-  back_button_ =
-      new ash::FrameCaptionButton(this, ash::CAPTION_BUTTON_ICON_BACK);
-  back_button_->SetImage(ash::CAPTION_BUTTON_ICON_BACK,
-                         ash::FrameCaptionButton::ANIMATE_NO,
-                         gfx::VectorIconId::WINDOW_CONTROL_BACK);
-  AddChildView(back_button_);
-
-  location_icon_ =
-      new ash::FrameCaptionButton(this, ash::CAPTION_BUTTON_ICON_LOCATION);
-  AddChildView(location_icon_);
-
-  Update();
-}
-
-WebAppLeftHeaderView::~WebAppLeftHeaderView() {
-}
-
-void WebAppLeftHeaderView::Update() {
-  location_icon_->SetImage(
-      ash::CAPTION_BUTTON_ICON_LOCATION, ash::FrameCaptionButton::ANIMATE_NO,
-      browser_view_->browser()->toolbar_model()->GetVectorIcon());
-
-  back_button_->SetState(
-      chrome::IsCommandEnabled(browser_view_->browser(), IDC_BACK)
-          ? views::Button::STATE_NORMAL
-          : views::Button::STATE_DISABLED);
-}
-
-void WebAppLeftHeaderView::SetPaintAsActive(bool active) {
-  // TODO(benwells): Check that the disabled and inactive states should be
-  // drawn in the same way.
-  back_button_->set_paint_as_active(
-      active && chrome::IsCommandEnabled(browser_view_->browser(), IDC_BACK));
-  location_icon_->set_paint_as_active(active);
-}
-
-views::View* WebAppLeftHeaderView::GetLocationIconView() const {
-  return location_icon_;
-}
-
-const char* WebAppLeftHeaderView::GetClassName() const {
-  return kViewClassName;
-}
-
-void WebAppLeftHeaderView::ButtonPressed(views::Button* sender,
-                                         const ui::Event& event) {
-  if (sender == back_button_)
-    chrome::ExecuteCommand(browser_view_->browser(), IDC_BACK);
-  else if (sender == location_icon_)
-    ShowWebsiteSettings();
-  else
-    NOTREACHED();
-}
-
-void WebAppLeftHeaderView::ShowWebsiteSettings() const {
-  content::WebContents* tab = browser_view_->GetActiveWebContents();
-  if (!tab)
-    return;
-
-  // Important to use GetVisibleEntry to match what's showing in the title area.
-  content::NavigationEntry* nav_entry = tab->GetController().GetVisibleEntry();
-  // The visible entry can be NULL in the case of window.open("").
-  if (!nav_entry)
-    return;
-
-  SecurityStateTabHelper* helper = SecurityStateTabHelper::FromWebContents(tab);
-  DCHECK(helper);
-
-  security_state::SecurityInfo security_info;
-  helper->GetSecurityInfo(&security_info);
-  chrome::ShowWebsiteSettings(browser_view_->browser(), tab,
-                              nav_entry->GetVirtualURL(), security_info);
-}