Move app_host target from c/b/extensions into src/apps.

chrome/browser/extensions/app_host/binaries_installer.cc

Index: chrome/browser/extensions/app_host/binaries_installer.cc
diff --git a/chrome/browser/extensions/app_host/binaries_installer.cc b/chrome/browser/extensions/app_host/binaries_installer.cc
deleted file mode 100644
index 75fb8db4277314c478bde691dfdd653a1a053ab9..0000000000000000000000000000000000000000
--- a/chrome/browser/extensions/app_host/binaries_installer.cc
+++ /dev/null
@@ -1,327 +0,0 @@
-// Copyright (c) 2012 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/extensions/app_host/binaries_installer.h"
-
-#include "base/logging.h"
-#include "base/threading/platform_thread.h"
-#include "base/win/scoped_bstr.h"
-#include "base/win/scoped_com_initializer.h"
-#include "base/win/scoped_comptr.h"
-#include "google_update/google_update_idl.h"
-
-
-namespace app_host {
-
-// Helpers --------------------------------------------------------------------
-
-namespace {
-
-const wchar_t kAppHostAppId[] = L"{FDA71E6F-AC4C-4a00-8B70-9958A68906BF}";
-const wchar_t kBinariesAppId[] = L"{4DC8B4CA-1BDA-483e-B5FA-D3C12E15B62D}";
-const int kInstallationPollingIntervalMs = 50;
-
-HRESULT CreateInstalledApp(IAppBundle* app_bundle,
-                           const wchar_t* app_guid,
-                           IApp** app) {
-  base::win::ScopedComPtr<IDispatch> idispatch;
-  HRESULT hr = app_bundle->createInstalledApp(base::win::ScopedBstr(app_guid),
-                                              idispatch.Receive());
-  if (FAILED(hr)) {
-    LOG(ERROR) << "Failed to configure App Bundle: " << hr;
-    return hr;
-  }
-
-  base::win::ScopedComPtr<IApp> temp_app;
-  hr = temp_app.QueryFrom(idispatch);
-  if (FAILED(hr)) {
-    LOG(ERROR) << "Unexpected error querying IApp from "
-               << "IAppBundle->createInstalledApp return value: " << hr;
-  } else {
-    *app = temp_app.Detach();
-  }
-  return hr;
-}
-
-HRESULT GetAppHostApValue(IGoogleUpdate3* update3,
-                          IAppBundle* app_bundle,
-                          BSTR* ap_value) {
-  base::win::ScopedComPtr<IApp> app;
-  HRESULT hr = CreateInstalledApp(app_bundle, kAppHostAppId, app.Receive());
-  if (FAILED(hr))
-    return hr;
-
-  hr = app->get_ap(ap_value);
-  if (FAILED(hr))
-    LOG(ERROR) << "Failed to get the App Launcher AP value.";
-  return hr;
-}
-
-HRESULT GetCurrentState(IApp* app,
-                        ICurrentState** current_state,
-                        CurrentState* state_value) {
-  base::win::ScopedComPtr<IDispatch> idispatch;
-  HRESULT hr = app->get_currentState(idispatch.Receive());
-  if (FAILED(hr)) {
-    LOG(ERROR) << "Failed to get App Bundle state: " << hr;
-    return hr;
-  }
-
-  base::win::ScopedComPtr<ICurrentState> temp_current_state;
-  hr = temp_current_state.QueryFrom(idispatch);
-  if (FAILED(hr)) {
-    LOG(ERROR) << "Unexpected error querying ICurrentState from "
-               << "IApp::get_currentState return value: " << hr;
-    return hr;
-  }
-
-  LONG long_state_value;
-  hr = temp_current_state->get_stateValue(&long_state_value);
-  if (SUCCEEDED(hr)) {
-    *state_value = static_cast<CurrentState>(long_state_value);
-    *current_state = temp_current_state.Detach();
-  } else {
-    LOG(ERROR) << "Failed to get App Bundle state value: " << hr;
-  }
-  return hr;
-}
-
-bool CheckIsBusy(IAppBundle* app_bundle, HRESULT* hr) {
-  VARIANT_BOOL variant_is_busy = VARIANT_TRUE;
-  *hr = app_bundle->isBusy(&variant_is_busy);
-  if (FAILED(*hr))
-    LOG(ERROR) << "Failed to check app_bundle->isBusy: " << *hr;
-  return (variant_is_busy == VARIANT_TRUE);
-}
-
-void OnUpdateAvailable(IAppBundle* app_bundle, HRESULT* hr) {
-  // If the app bundle is busy we will just wait some more.
-  if (CheckIsBusy(app_bundle, hr) || FAILED(*hr))
-    return;
-  *hr = app_bundle->download();
-  if (FAILED(*hr))
-    LOG(ERROR) << "Failed to initiate bundle download: " << *hr;
-}
-
-void OnReadyToInstall(IAppBundle* app_bundle, HRESULT* hr) {
-  // If the app bundle is busy we will just wait some more.
-  if (CheckIsBusy(app_bundle, hr) || FAILED(*hr))
-    return;
-  *hr = app_bundle->install();
-  if (FAILED(*hr))
-    LOG(ERROR) << "Failed to initiate bundle install: " << *hr;
-}
-
-HRESULT OnError(ICurrentState* current_state) {
-  LONG error_code;
-  HRESULT hr = current_state->get_errorCode(&error_code);
-  if (FAILED(hr)) {
-    LOG(ERROR) << "Failed to retrieve bundle error code: " << hr;
-    return hr;
-  }
-
-  base::win::ScopedBstr completion_message;
-  HRESULT completion_message_hr =
-    current_state->get_completionMessage(completion_message.Receive());
-  if (FAILED(completion_message_hr)) {
-    LOG(ERROR) << "Bundle installation failed with error " << error_code
-               << ". Error message retrieval failed with error: "
-               << completion_message_hr;
-  } else {
-    LOG(ERROR) << "Bundle installation failed with error " << error_code << ": "
-               << completion_message;
-  }
-  return error_code;
-}
-
-HRESULT CreateGoogleUpdate3(IGoogleUpdate3** update3) {
-  base::win::ScopedComPtr<IGoogleUpdate3> temp_update3;
-  HRESULT hr = temp_update3.CreateInstance(CLSID_GoogleUpdate3UserClass);
-  if (SUCCEEDED(hr)) {
-    *update3 = temp_update3.Detach();
-  } else {
-    // TODO(erikwright): Try in-proc to support running elevated? According
-    // to update3_utils.cc (CreateGoogleUpdate3UserClass):
-    // The primary reason for the LocalServer activation failing on Vista/Win7
-    // is that COM does not look at HKCU registration when the code is running
-    // elevated. We fall back to an in-proc mode. The in-proc mode is limited to
-    // one install at a time, so we use it only as a backup mechanism.
-    LOG(ERROR) << "Failed to instantiate GoogleUpdate3: " << hr;
-  }
-  return hr;
-}
-
-HRESULT CreateAppBundle(IGoogleUpdate3* update3, IAppBundle** app_bundle) {
-  base::win::ScopedComPtr<IDispatch> idispatch;
-  HRESULT hr = update3->createAppBundle(idispatch.Receive());
-  if (FAILED(hr)) {
-    LOG(ERROR) << "Failed to createAppBundle: " << hr;
-    return hr;
-  }
-
-  base::win::ScopedComPtr<IAppBundle> temp_app_bundle;
-  hr = temp_app_bundle.QueryFrom(idispatch);
-  if (FAILED(hr)) {
-    LOG(ERROR) << "Unexpected error querying IAppBundle from "
-               << "IGoogleUpdate3->createAppBundle return value: " << hr;
-    return hr;
-  }
-
-  hr = temp_app_bundle->initialize();
-  if (FAILED(hr))
-    LOG(ERROR) << "Failed to initialize App Bundle: " << hr;
-  else
-    *app_bundle = temp_app_bundle.Detach();
-  return hr;
-}
-
-HRESULT SelectBinariesApValue(IGoogleUpdate3* update3,
-                              IAppBundle* app_bundle,
-                              BSTR* ap_value) {
-  HRESULT hr = GetAppHostApValue(update3, app_bundle, ap_value);
-  if (SUCCEEDED(hr))
-    return hr;
-
-  // TODO(erikwright): distinguish between AppHost not installed and an
-  // error in GetAppHostApValue.
-  // TODO(erikwright): Use stable by default when App Host support is in
-  // stable.
-  base::win::ScopedBstr temp_ap_value;
-  if (temp_ap_value.Allocate(L"2.0-dev-multi-apphost") == NULL) {
-    LOG(ERROR) << "Unexpected error in ScopedBstr::Allocate.";
-    return E_FAIL;
-  }
-  *ap_value = temp_ap_value.Release();
-  return S_OK;
-}
-
-HRESULT CreateBinariesIApp(IAppBundle* app_bundle, BSTR ap, IApp** app) {
-  base::win::ScopedComPtr<IDispatch> idispatch;
-  HRESULT hr = app_bundle->createApp(base::win::ScopedBstr(kBinariesAppId),
-                                     idispatch.Receive());
-  if (FAILED(hr)) {
-    LOG(ERROR) << "Failed to configure App Bundle: " << hr;
-    return hr;
-  }
-
-  base::win::ScopedComPtr<IApp> temp_app;
-  hr = temp_app.QueryFrom(idispatch);
-  if (FAILED(hr)) {
-    LOG(ERROR) << "Unexpected error querying IApp from "
-               << "IAppBundle->createApp return value: " << hr;
-    return hr;
-  }
-
-  hr = temp_app->put_isEulaAccepted(VARIANT_TRUE);
-  if (FAILED(hr)) {
-    LOG(ERROR) << "Failed to set 'EULA Accepted': " << hr;
-    return hr;
-  }
-
-  hr = temp_app->put_ap(ap);
-  if (FAILED(hr))
-    LOG(ERROR) << "Failed to set AP value: " << hr;
-  else
-    *app = temp_app.Detach();
-  return hr;
-}
-
-bool CheckIfDone(IAppBundle* app_bundle, IApp* app, HRESULT* hr) {
-  base::win::ScopedComPtr<ICurrentState> current_state;
-  CurrentState state_value;
-  *hr = GetCurrentState(app, current_state.Receive(), &state_value);
-  if (FAILED(*hr))
-    return true;
-
-  switch (state_value) {
-    case STATE_WAITING_TO_CHECK_FOR_UPDATE:
-    case STATE_CHECKING_FOR_UPDATE:
-    case STATE_WAITING_TO_DOWNLOAD:
-    case STATE_RETRYING_DOWNLOAD:
-    case STATE_DOWNLOADING:
-    case STATE_WAITING_TO_INSTALL:
-    case STATE_INSTALLING:
-    case STATE_DOWNLOAD_COMPLETE:
-    case STATE_EXTRACTING:
-    case STATE_APPLYING_DIFFERENTIAL_PATCH:
-      // These states will all transition on their own.
-      return false;
-
-    case STATE_UPDATE_AVAILABLE:
-      OnUpdateAvailable(app_bundle, hr);
-      return FAILED(*hr);
-
-    case STATE_READY_TO_INSTALL:
-      OnReadyToInstall(app_bundle, hr);
-      return FAILED(*hr);
-
-    case STATE_NO_UPDATE:
-      LOG(INFO) << "Google Update reports that the binaries are already "
-                << "installed and up-to-date.";
-      return true;
-
-    case STATE_INSTALL_COMPLETE:
-      return true;
-
-    case STATE_ERROR:
-      *hr = OnError(current_state);
-      return FAILED(*hr);
-
-    case STATE_INIT:
-    case STATE_PAUSED:
-    default:
-      LOG(ERROR) << "Unexpected bundle state: " << state_value << ".";
-      *hr = E_FAIL;
-      return true;
-  }
-}
-
-}  // namespace
-
-
-// Globals --------------------------------------------------------------------
-
-HRESULT InstallBinaries() {
-  base::win::ScopedCOMInitializer initialize_com;
-  if (!initialize_com.succeeded()) {
-    LOG(ERROR) << "COM initialization failed";
-    return E_FAIL;
-  }
-
-  base::win::ScopedComPtr<IGoogleUpdate3> update3;
-  HRESULT hr = CreateGoogleUpdate3(update3.Receive());
-  if (FAILED(hr))
-    return hr;
-
-  base::win::ScopedComPtr<IAppBundle> app_bundle;
-  hr = CreateAppBundle(update3, app_bundle.Receive());
-  if (FAILED(hr))
-    return hr;
-
-  base::win::ScopedBstr ap_value;
-  hr = SelectBinariesApValue(update3, app_bundle, ap_value.Receive());
-  if (FAILED(hr))
-    return hr;
-
-  base::win::ScopedComPtr<IApp> app;
-  hr = CreateBinariesIApp(app_bundle, ap_value, app.Receive());
-  if (FAILED(hr))
-    return hr;
-
-  hr = app_bundle->checkForUpdate();
-  if (FAILED(hr)) {
-    LOG(ERROR) << "Failed to initiate update check: " << hr;
-    return hr;
-  }
-
-  // We rely upon Omaha to eventually time out and transition to a failure
-  // state.
-  while (!CheckIfDone(app_bundle, app, &hr)) {
-    base::PlatformThread::Sleep(base::TimeDelta::FromMilliseconds(
-        kInstallationPollingIntervalMs));
-  }
-  return hr;
-}
-
-}  // namespace app_host