chrome/browser/chrome_browser_main_android.cc

   1 // Copyright 2012 The Chromium Authors
   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/chrome_browser_main_android.h"
   6
   7 #include <memory>
   8
   9 #include "base/functional/bind.h"
  10 #include "base/path_service.h"
  11 #include "base/task/current_thread.h"
  12 #include "base/task/thread_pool.h"
  13 #include "base/trace_event/trace_event.h"
  14 #include "chrome/browser/android/chrome_backup_watcher.h"
  15 #include "chrome/browser/android/mojo/chrome_interface_registrar_android.h"
  16 #include "chrome/browser/android/preferences/clipboard_android.h"
  17 #include "chrome/browser/android/seccomp_support_detector.h"
  18 #include "chrome/browser/browser_process.h"
  19 #include "chrome/browser/data_saver/data_saver.h"
  20 #include "chrome/browser/webauthn/android/cable_module_android.h"
  21 #include "components/crash/content/browser/child_exit_observer_android.h"
  22 #include "components/crash/content/browser/child_process_crash_observer_android.h"
  23 #include "components/metrics/stability_metrics_helper.h"
  24 #include "content/public/browser/android/compositor.h"
  25 #include "content/public/browser/browser_thread.h"
  26 #include "content/public/common/main_function_params.h"
  27 #include "device/fido/features.h"
  28 #include "net/base/network_change_notifier.h"
  29 #include "ui/base/resource/resource_bundle.h"
  30 #include "ui/base/resource/resource_bundle_android.h"
  31 #include "ui/base/ui_base_paths.h"
  32
  33 ChromeBrowserMainPartsAndroid::ChromeBrowserMainPartsAndroid(
  34     bool is_integration_test,
  35     StartupData* startup_data)
  36     : ChromeBrowserMainParts(is_integration_test, startup_data) {}
  37
  38 ChromeBrowserMainPartsAndroid::~ChromeBrowserMainPartsAndroid() {
  39 }
  40
  41 int ChromeBrowserMainPartsAndroid::PreCreateThreads() {
  42   TRACE_EVENT0("startup", "ChromeBrowserMainPartsAndroid::PreCreateThreads");
  43
  44   int result_code = ChromeBrowserMainParts::PreCreateThreads();
  45
  46   // The ChildExitObserver needs to be created before any child process is
  47   // created because it needs to be notified during process creation.
  48   child_exit_observer_ = std::make_unique<crash_reporter::ChildExitObserver>();
  49   child_exit_observer_->RegisterClient(
  50       std::make_unique<crash_reporter::ChildProcessCrashObserver>());
  51
  52   return result_code;
  53 }
  54
  55 void ChromeBrowserMainPartsAndroid::PostProfileInit(Profile* profile,
  56                                                     bool is_initial_profile) {
  57   DCHECK(is_initial_profile);  // No multiprofile on Android, only the initial
  58                                // call should happen.
  59
  60   // Get the OS Data Saver setting. This will be needed later on, so we want to
  61   // fetch this setting as soon as possible to avoid blocking on it.
  62   data_saver::FetchDataSaverOSSettingAsynchronously();
  63
  64   ChromeBrowserMainParts::PostProfileInit(profile, is_initial_profile);
  65
  66   // Idempotent.  Needs to be called once on startup.  If
  67   // InitializeClipboardAndroidFromLocalState() is called multiple times (e.g.,
  68   // once per profile load), that's okay; the additional calls don't change
  69   // anything.
  70   android::InitClipboardAndroidFromLocalState(g_browser_process->local_state());
  71
  72   // Start watching the preferences that need to be backed up backup using
  73   // Android backup, so that we create a new backup if they change.
  74   backup_watcher_ = std::make_unique<android::ChromeBackupWatcher>(profile);
  75
  76   // The GCM driver can be used at this point because the primary profile has
  77   // been created. Register non-profile-specific things that use GCM so that no
  78   // messages can be processed (and dropped) because the handler wasn't
  79   // installed in time.
  80   webauthn::authenticator::RegisterForCloudMessages();
  81 }
  82
  83 int ChromeBrowserMainPartsAndroid::PreEarlyInitialization() {
  84   TRACE_EVENT0("startup",
  85                "ChromeBrowserMainPartsAndroid::PreEarlyInitialization");
  86   content::Compositor::Initialize();
  87
  88   CHECK(base::CurrentThread::IsSet());
  89
  90   return ChromeBrowserMainParts::PreEarlyInitialization();
  91 }
  92
  93 void ChromeBrowserMainPartsAndroid::PostBrowserStart() {
  94   ChromeBrowserMainParts::PostBrowserStart();
  95
  96   base::ThreadPool::PostDelayedTask(
  97       FROM_HERE, {base::MayBlock(), base::TaskPriority::BEST_EFFORT},
  98       base::BindOnce(&ReportSeccompSupport), base::Minutes(1));
  99
 100   RegisterChromeJavaMojoInterfaces();
 101 }
 102
 103 void ChromeBrowserMainPartsAndroid::ShowMissingLocaleMessageBox() {
 104   NOTREACHED();
 105 }