chrome/browser/ui/extensions/bookmark_app_browser_controller.cc

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/ui/extensions/bookmark_app_browser_controller.h"
   6
   7 #include "base/command_line.h"
   8 #include "chrome/browser/profiles/profile.h"
   9 #include "chrome/browser/ssl/connection_security_helper.h"
  10 #include "chrome/browser/ui/browser.h"
  11 #include "chrome/browser/ui/browser_window.h"
  12 #include "chrome/browser/ui/host_desktop.h"
  13 #include "chrome/browser/ui/location_bar/location_bar.h"
  14 #include "chrome/browser/ui/tabs/tab_strip_model.h"
  15 #include "chrome/browser/web_applications/web_app.h"
  16 #include "chrome/common/chrome_switches.h"
  17 #include "chrome/common/extensions/manifest_handlers/app_launch_info.h"
  18 #include "content/public/browser/web_contents.h"
  19 #include "extensions/browser/extension_registry.h"
  20 #include "extensions/common/extension.h"
  21 #include "url/gurl.h"
  22
  23 namespace extensions {
  24
  25 namespace {
  26
  27 bool IsSameOriginOrMoreSecure(const GURL& app_url, const GURL& page_url) {
  28   return (app_url.scheme() == page_url.scheme() ||
  29           page_url.scheme() == url::kHttpsScheme) &&
  30          app_url.host() == page_url.host() &&
  31          app_url.port() == page_url.port();
  32 }
  33
  34 bool IsWebAppFrameEnabled() {
  35   return base::CommandLine::ForCurrentProcess()->HasSwitch(
  36       switches::kEnableWebAppFrame);
  37 }
  38
  39 }  // namespace
  40
  41 // static
  42 bool BookmarkAppBrowserController::IsForBookmarkApp(Browser* browser) {
  43   const std::string extension_id =
  44       web_app::GetExtensionIdFromApplicationName(browser->app_name());
  45   const Extension* extension =
  46       ExtensionRegistry::Get(browser->profile())->GetExtensionById(
  47           extension_id, ExtensionRegistry::EVERYTHING);
  48   return extension && extension->from_bookmark();
  49 }
  50
  51 BookmarkAppBrowserController::BookmarkAppBrowserController(Browser* browser)
  52     : browser_(browser),
  53       extension_id_(
  54           web_app::GetExtensionIdFromApplicationName(browser->app_name())),
  55       should_use_web_app_frame_(browser->host_desktop_type() ==
  56                                     chrome::HOST_DESKTOP_TYPE_ASH &&
  57                                 IsWebAppFrameEnabled()) {
  58 }
  59
  60 BookmarkAppBrowserController::~BookmarkAppBrowserController() {
  61 }
  62
  63 bool BookmarkAppBrowserController::SupportsLocationBar() {
  64   return !should_use_web_app_frame();
  65 }
  66
  67 bool BookmarkAppBrowserController::ShouldShowLocationBar() {
  68   const Extension* extension =
  69       ExtensionRegistry::Get(browser_->profile())->GetExtensionById(
  70           extension_id_, ExtensionRegistry::EVERYTHING);
  71
  72   const content::WebContents* web_contents =
  73       browser_->tab_strip_model()->GetActiveWebContents();
  74
  75   // Default to not showing the location bar if either |extension| or
  76   // |web_contents| are null. |extension| is null for the dev tools.
  77   if (!extension || !web_contents)
  78     return false;
  79
  80   if (!extension->from_bookmark())
  81     return false;
  82
  83   // Don't show a location bar until a navigation has occurred.
  84   if (web_contents->GetLastCommittedURL().is_empty())
  85     return false;
  86
  87   ConnectionSecurityHelper::SecurityLevel security_level =
  88       ConnectionSecurityHelper::GetSecurityLevelForWebContents(web_contents);
  89   if (security_level == ConnectionSecurityHelper::SECURITY_ERROR)
  90     return true;
  91
  92   GURL launch_url = AppLaunchInfo::GetLaunchWebURL(extension);
  93   return !(IsSameOriginOrMoreSecure(launch_url,
  94                                     web_contents->GetVisibleURL()) &&
  95            IsSameOriginOrMoreSecure(launch_url,
  96                                     web_contents->GetLastCommittedURL()));
  97 }
  98
  99 void BookmarkAppBrowserController::UpdateLocationBarVisibility(bool animate) {
 100   if (!SupportsLocationBar())
 101     return;
 102
 103   browser_->window()->GetLocationBar()->UpdateLocationBarVisibility(
 104       ShouldShowLocationBar(), animate);
 105 }
 106
 107 }  // namespace extensions