chrome/browser/task_management/providers/web_contents/subframe_task.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/task_management/providers/web_contents/subframe_task.h"
   6
   7 #include "base/strings/utf_string_conversions.h"
   8 #include "chrome/grit/generated_resources.h"
   9 #include "content/public/browser/browser_context.h"
  10 #include "content/public/browser/render_frame_host.h"
  11 #include "content/public/browser/render_process_host.h"
  12 #include "content/public/browser/site_instance.h"
  13 #include "content/public/browser/web_contents.h"
  14 #include "ui/base/l10n/l10n_util.h"
  15
  16 namespace task_management {
  17
  18 namespace {
  19
  20 base::string16 AdjustTitle(const content::SiteInstance* site_instance) {
  21   DCHECK(site_instance);
  22   int message_id = site_instance->GetBrowserContext()->IsOffTheRecord() ?
  23       IDS_TASK_MANAGER_SUBFRAME_INCOGNITO_PREFIX :
  24       IDS_TASK_MANAGER_SUBFRAME_PREFIX;
  25
  26   return l10n_util::GetStringFUTF16(message_id, base::UTF8ToUTF16(
  27       site_instance->GetSiteURL().spec()));
  28 }
  29
  30 }  // namespace
  31
  32 SubframeTask::SubframeTask(content::RenderFrameHost* render_frame_host,
  33                            content::WebContents* web_contents)
  34     : RendererTask(AdjustTitle(render_frame_host->GetSiteInstance()),
  35                    nullptr,
  36                    web_contents,
  37                    render_frame_host->GetProcess()) {
  38   // Note that we didn't get the RenderProcessHost from the WebContents, but
  39   // rather from the RenderFrameHost. Out-of-process iframes reside on
  40   // different processes than that of their main frame.
  41 }
  42
  43 SubframeTask::~SubframeTask() {
  44 }
  45
  46 void SubframeTask::UpdateTitle() {
  47   // This will be called when the title changes on the WebContents's main frame,
  48   // but this Task represents other frames, so we don't care.
  49 }
  50
  51 void SubframeTask::UpdateFavicon() {
  52   // This will be called when the favicon changes on the WebContents's main
  53   // frame, but this Task represents other frames, so we don't care.
  54 }
  55
  56 }  // namespace task_management