Remove installation of Chrome Frame.

chrome/installer/setup/cf_migration.cc

Index: chrome/installer/setup/cf_migration.cc
diff --git a/chrome/installer/setup/cf_migration.cc b/chrome/installer/setup/cf_migration.cc
deleted file mode 100644
index 313f2ce31778ffbe7ab1f8baeb37242d814c281e..0000000000000000000000000000000000000000
--- a/chrome/installer/setup/cf_migration.cc
+++ /dev/null
@@ -1,131 +0,0 @@
-// Copyright 2013 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/installer/setup/cf_migration.h"
-
-#include "base/command_line.h"
-#include "base/files/file_path.h"
-#include "base/logging.h"
-#include "base/process/launch.h"
-#include "base/win/registry.h"
-#include "chrome/installer/setup/setup_constants.h"
-#include "chrome/installer/setup/setup_main.h"
-#include "chrome/installer/setup/setup_util.h"
-#include "chrome/installer/util/browser_distribution.h"
-#include "chrome/installer/util/install_util.h"
-#include "chrome/installer/util/installation_state.h"
-#include "chrome/installer/util/installer_state.h"
-#include "chrome/installer/util/master_preferences.h"
-#include "chrome/installer/util/util_constants.h"
-
-namespace installer {
-
-bool LaunchChromeFrameMigrationProcess(
-    const ProductState& chrome_frame_product,
-    const CommandLine& command_line,
-    const base::FilePath& installer_directory,
-    bool system_level) {
-  // Before running the migration, mutate the CF ap value to include a
-  // "-migrate" beacon. This beacon value will be cleaned up by the "ap"
-  // cleanup in MigrateGoogleUpdateStateMultiToSingle that calls
-  // ChannelInfo::RemoveAllModifiersAndSuffixes().
-  if (chrome_frame_product.is_multi_install()) {
-    const HKEY root = system_level ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER;
-    base::win::RegKey state_key;
-    installer::ChannelInfo channel_info;
-    BrowserDistribution* dist = BrowserDistribution::GetSpecificDistribution(
-        BrowserDistribution::CHROME_FRAME);
-
-    LONG result = state_key.Open(root, dist->GetStateKey().c_str(),
-                                 KEY_QUERY_VALUE | KEY_SET_VALUE);
-    if (result != ERROR_SUCCESS || !channel_info.Initialize(state_key)) {
-      LOG(ERROR) << "Failed to read CF channel to store beacon.";
-    } else if (!channel_info.SetMigratingSuffix(true)) {
-      LOG(WARNING) << "CF already has migration beacon in channel.";
-    } else {
-      VLOG(1) << "Writing CF migration beacon to channel: "
-              << channel_info.value();
-      channel_info.Write(&state_key);
-    }
-  }
-
-  // Call the installed setup.exe using the current installer command line and
-  // adding the migration flags. This seems like it could be unsafe, here's why
-  // it's safe today:
-  // 1) MigrateChromeFrameInChildProcess is called only during a multi update.
-  // 2) Multi update processing occurs after HandleNonInstallCmdLineOptions is
-  //    called.
-  // 3) Setup exits if there were any non-install command line options handled.
-  // 4) Thus, the command line being copied will have no non-install command
-  //    line options at time of copying.
-  // 5) kMigrateChromeFrame is a non-install command line option.
-  // 6) Thus, it will be handled (and the child setup process will exit) before
-  //    the child setup process acts on any other flags on the command line.
-  // 7) Furthermore, --uncompressed-archive takes precedence over
-  //    --install-archive, so it is safe to add the former to the command line
-  //    without removing the latter.
-  CommandLine setup_cmd(command_line);
-  setup_cmd.SetProgram(installer_directory.Append(installer::kSetupExe));
-  setup_cmd.AppendSwitchPath(
-      switches::kUncompressedArchive,
-      installer_directory.Append(installer::kChromeArchive));
-  setup_cmd.AppendSwitch(switches::kMigrateChromeFrame);
-
-  VLOG(1) << "Running Chrome Frame migration process with command line: "
-          << setup_cmd.GetCommandLineString();
-
-  base::LaunchOptions options;
-  options.force_breakaway_from_job_ = true;
-  if (!base::LaunchProcess(setup_cmd, options, NULL)) {
-    PLOG(ERROR) << "Launching Chrome Frame migration process failed. "
-                << "(Command line: " << setup_cmd.GetCommandLineString() << ")";
-    return false;
-  }
-
-  return true;
-}
-
-InstallStatus MigrateChromeFrame(const InstallationState& original_state,
-                                 InstallerState* installer_state) {
-  const bool system_level = installer_state->system_install();
-
-  // Nothing to do if multi-install Chrome Frame is not installed.
-  const ProductState* multi_chrome_frame = original_state.GetProductState(
-      system_level, BrowserDistribution::CHROME_FRAME);
-  if (!multi_chrome_frame || !multi_chrome_frame->is_multi_install())
-    return INVALID_STATE_FOR_OPTION;
-
-  // Install SxS Chrome Frame.
-  InstallerState install_gcf(installer_state->level());
-  {
-    scoped_ptr<Product> chrome_frame(
-        new Product(BrowserDistribution::GetSpecificDistribution(
-            BrowserDistribution::CHROME_FRAME)));
-    install_gcf.AddProduct(&chrome_frame);
-  }
-  DCHECK(!install_gcf.is_multi_install());
-
-  ArchiveType archive_type = UNKNOWN_ARCHIVE_TYPE;
-  bool delegated_to_existing = false;
-  InstallStatus install_status = InstallProductsHelper(
-      original_state, *CommandLine::ForCurrentProcess(),
-      MasterPreferences::ForCurrentProcess(), install_gcf,
-      NULL, &archive_type, &delegated_to_existing);
-
-  if (!InstallUtil::GetInstallReturnCode(install_status)) {
-    // Migration was successful. There's no turning back now. The multi-install
-    // npchrome_frame.dll and/or chrome.exe may still be in use at this point,
-    // although the user-level helper will not be. It is not safe to delete the
-    // multi-install binaries until npchrome_frame.dll and chrome.exe are no
-    // longer in use. The remaining tasks here are best-effort. Failure does not
-    // do any harm.
-    MigrateGoogleUpdateStateMultiToSingle(system_level,
-                                          BrowserDistribution::CHROME_FRAME,
-                                          original_state);
-  }
-
-  return install_status;
-}
-
-}  // namespace installer