chrome/browser/extensions/devtools_util.cc

   1 // Copyright 2013 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/extensions/devtools_util.h"
   6
   7 #include "chrome/browser/devtools/devtools_window.h"
   8 #include "chrome/browser/profiles/profile.h"
   9 #include "extensions/browser/extension_host.h"
  10 #include "extensions/browser/lazy_background_task_queue.h"
  11 #include "extensions/browser/process_manager.h"
  12 #include "extensions/common/extension.h"
  13
  14 namespace extensions {
  15 namespace devtools_util {
  16
  17 namespace {
  18
  19 // Helper to inspect an ExtensionHost after it has been loaded.
  20 void InspectExtensionHost(ExtensionHost* host) {
  21   if (host)
  22     DevToolsWindow::OpenDevToolsWindow(host->host_contents());
  23 }
  24
  25 }  // namespace
  26
  27 void InspectBackgroundPage(const Extension* extension, Profile* profile) {
  28   DCHECK(extension);
  29   ExtensionHost* host = ProcessManager::Get(profile)
  30                             ->GetBackgroundHostForExtension(extension->id());
  31   if (host) {
  32     InspectExtensionHost(host);
  33   } else {
  34     LazyBackgroundTaskQueue::Get(profile)->AddPendingTask(
  35         profile,
  36         extension->id(),
  37         base::Bind(&InspectExtensionHost));
  38   }
  39 }
  40
  41 }  // namespace devtools_util
  42 }  // namespace extensions