Remove app_installer code.

chrome/app_installer/win/app_installer_main.cc

-// Copyright 2014 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 <windows.h>
-#include <initguid.h>
-
-#include "base/at_exit.h"
-#include "base/base_paths.h"
-#include "base/basictypes.h"
-#include "base/command_line.h"
-#include "base/i18n/streaming_utf8_validator.h"
-#include "base/json/json_reader.h"
-#include "base/logging.h"
-#include "base/logging_win.h"
-#include "base/path_service.h"
-#include "base/process/launch.h"
-#include "base/strings/sys_string_conversions.h"
-#include "base/values.h"
-#include "chrome/app_installer/win/app_installer_util.h"
-#include "chrome/common/chrome_switches.h"
-#include "chrome/common/chrome_version_info.h"
-#include "chrome/installer/launcher_support/chrome_launcher_support.h"
-#include "chrome/installer/util/util_constants.h"
-#include "content/public/common/user_agent.h"
-
-namespace app_installer {
-
-namespace {
-
-// Log provider UUID. Required for logging to Sawbuck.
-// {d82c3b59-bacd-4625-8282-4d570c4dad12}
-DEFINE_GUID(kAppInstallerLogProvider,
-            0xd82c3b59,
-            0xbacd,
-            0x4625,
-            0x82, 0x82, 0x4d, 0x57, 0x0c, 0x4d, 0xad, 0x12);
-
-const wchar_t kChromeServer[] = L"chrome.google.com";
-
-const wchar_t kInlineInstallDetail[] = L"/webstore/inlineinstall/detail/";
-
-}  // namespace
-
-extern "C"
-int WINAPI wWinMain(HINSTANCE instance,
-                    HINSTANCE prev_instance,
-                    wchar_t* command_line,
-                    int show_command) {
-  base::AtExitManager exit_manager;
-  base::CommandLine::Init(0, NULL);
-  logging::LogEventProvider::Initialize(kAppInstallerLogProvider);
-  logging::LoggingSettings settings;
-  settings.logging_dest = logging::LOG_TO_SYSTEM_DEBUG_LOG;
-  logging::InitLogging(settings);
-
-  std::string app_id =
-      base::CommandLine::ForCurrentProcess()->GetSwitchValueASCII(
-          switches::kAppId);
-  const char* sxs = installer::switches::kChromeSxS;
-  // --chrome-sxs on the command line takes precedence over chrome-sxs in the
-  // tag.
-  bool is_canary = base::CommandLine::ForCurrentProcess()->HasSwitch(sxs);
-
-  // --app-id on the command line inhibits tag parsing altogether.
-  if (app_id.empty()) {
-    base::FilePath current_exe;
-    if (!PathService::Get(base::FILE_EXE, &current_exe))
-      return COULD_NOT_GET_FILE_PATH;
-
-    // Get the tag added by dl.google.com. Note that this is passed in via URL
-    // parameters when requesting a file to download, so it must be validated
-    // before use.
-    std::string tag = GetTag(current_exe);
-    if (tag.empty())
-      return COULD_NOT_READ_TAG;
-
-    DVLOG(1) << "Tag: " << tag;
-
-    std::map<std::string, std::string> parsed_pairs;
-    if (!ParseTag(tag, &parsed_pairs))
-      return COULD_NOT_PARSE_TAG;
-
-    auto result = parsed_pairs.find(switches::kAppId);
-    if (result != parsed_pairs.end())
-      app_id = result->second;
-
-    if (!is_canary) {
-      result = parsed_pairs.find(sxs);
-      is_canary = result != parsed_pairs.end() && result->second == "1";
-    }
-  }
-
-  if (!IsValidAppId(app_id))
-    return INVALID_APP_ID;
-
-  // Get the inline install data for this app. We need to set the user agent
-  // string to be Chrome's, otherwise webstore will serve a different response
-  // (since inline installs don't work on non-Chrome).
-  std::vector<uint8_t> response_data;
-  if (!FetchUrl(base::SysUTF8ToWide(content::BuildUserAgentFromProduct(
-                    chrome::VersionInfo().ProductNameAndVersionForUserAgent())),
-                kChromeServer, 0,
-                kInlineInstallDetail + base::SysUTF8ToWide(app_id),
-                &response_data) ||
-      response_data.empty()) {
-    return COULD_NOT_FETCH_INLINE_INSTALL_DATA;
-  }
-
-  // Check that the response is valid UTF-8.
-  std::string inline_install_json(response_data.begin(), response_data.end());
-  if (!base::StreamingUtf8Validator::Validate(inline_install_json))
-    return COULD_NOT_PARSE_INLINE_INSTALL_DATA;
-
-  // Parse the data to check it's valid JSON. The download page will just eval
-  // it.
-  base::JSONReader json_reader;
-  scoped_ptr<base::Value> inline_install_data(
-      json_reader.ReadToValue(inline_install_json));
-  if (!inline_install_data) {
-    LOG(ERROR) << json_reader.GetErrorMessage();
-    return COULD_NOT_PARSE_INLINE_INSTALL_DATA;
-  }
-
-  base::FilePath chrome_path =
-      chrome_launcher_support::GetAnyChromePath(is_canary);
-  // If none found, show EULA, download, and install Chrome.
-  if (chrome_path.empty()) {
-    ExitCode get_chrome_result = GetChrome(is_canary, inline_install_json);
-    if (get_chrome_result != SUCCESS)
-      return get_chrome_result;
-
-    chrome_path = chrome_launcher_support::GetAnyChromePath(is_canary);
-    if (chrome_path.empty())
-      return COULD_NOT_FIND_CHROME;
-  }
-
-  base::CommandLine cmd(chrome_path);
-  cmd.AppendSwitchASCII(kInstallChromeApp, app_id);
-  DVLOG(1) << "Install command: " << cmd.GetCommandLineString();
-  bool launched = base::LaunchProcess(cmd, base::LaunchOptions()).IsValid();
-  DVLOG(1) << "Launch " << (launched ? "success." : "failed.");
-
-  return SUCCESS;
-}
-
-}  // namespace app_installer