Preparation patch for moving the chrome crashpad integration into chrome_elf.

chrome/app/chrome_crash_reporter_client.cc

 // 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/app/chrome_crash_reporter_client.h"
 
 #include "base/command_line.h"
 #include "base/environment.h"
 #include "base/files/file_path.h"
 #include "base/logging.h"
 #include "base/path_service.h"
 #include "base/strings/string_split.h"
 #include "base/strings/utf_string_conversions.h"
 #include "build/build_config.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_paths_internal.h"
 #include "chrome/common/chrome_result_codes.h"
 #include "chrome/common/crash_keys.h"
 #include "chrome/common/env_vars.h"
 #include "chrome/installer/util/google_update_settings.h"
 #include "content/public/common/content_switches.h"
 
-#if defined(OS_WIN)
-#include <windows.h>
-
-#include "base/file_version_info.h"
-#include "base/win/registry.h"
-#include "chrome/common/metrics_constants_util_win.h"
-#include "chrome/installer/util/google_chrome_sxs_distribution.h"
-#include "chrome/installer/util/install_util.h"
-#include "chrome/installer/util/util_constants.h"
-#include "components/browser_watcher/crash_reporting_metrics_win.h"
-#include "policy/policy_constants.h"
-#endif
-
 #if defined(OS_POSIX) && !defined(OS_MACOSX)
 #include "components/upload_list/crash_upload_list.h"
 #include "components/version_info/version_info_values.h"
 #endif
 
 #if defined(OS_POSIX)
 #include "base/debug/dump_without_crashing.h"
 #endif
 
 #if defined(OS_ANDROID)
 #include "chrome/common/descriptors_android.h"
 #endif
 
 #if defined(OS_CHROMEOS)
 #include "chrome/common/channel_info.h"
 #include "chromeos/chromeos_switches.h"
 #include "components/version_info/version_info.h"
 #endif
 
-namespace {
-
-#if defined(OS_WIN)
-// This is the minimum version of google update that is required for deferred
-// crash uploads to work.
-const char kMinUpdateVersion[] = "1.3.21.115";
-#endif
-
-}  // namespace
-
 ChromeCrashReporterClient::ChromeCrashReporterClient() {}
 
 ChromeCrashReporterClient::~ChromeCrashReporterClient() {}
 
-#if !defined(OS_MACOSX) && !defined(OS_WIN)
+#if !defined(OS_MACOSX)
 void ChromeCrashReporterClient::SetCrashReporterClientIdFromGUID(
     const std::string& client_guid) {
   crash_keys::SetMetricsClientIdFromGUID(client_guid);
 }
 #endif
 
-#if defined(OS_WIN)
-bool ChromeCrashReporterClient::GetAlternativeCrashDumpLocation(
-    base::FilePath* crash_dir) {
-  // By setting the BREAKPAD_DUMP_LOCATION environment variable, an alternate
-  // location to write breakpad crash dumps can be set.
-  std::unique_ptr<base::Environment> env(base::Environment::Create());
-  std::string alternate_crash_dump_location;
-  if (env->GetVar("BREAKPAD_DUMP_LOCATION", &alternate_crash_dump_location)) {
-    *crash_dir = base::FilePath::FromUTF8Unsafe(alternate_crash_dump_location);
-    return true;
-  }
-
-  return false;
-}
-
-void ChromeCrashReporterClient::GetProductNameAndVersion(
-    const base::FilePath& exe_path,
-    base::string16* product_name,
-    base::string16* version,
-    base::string16* special_build,
-    base::string16* channel_name) {
-  DCHECK(product_name);
-  DCHECK(version);
-  DCHECK(special_build);
-  DCHECK(channel_name);
-
-  std::unique_ptr<FileVersionInfo> version_info(
-      FileVersionInfo::CreateFileVersionInfo(exe_path));
-
-  if (version_info.get()) {
-    // Get the information from the file.
-    *version = version_info->product_version();
-    if (!version_info->is_official_build())
-      version->append(base::ASCIIToUTF16("-devel"));
-
-    *product_name = version_info->product_short_name();
-    *special_build = version_info->special_build();
-  } else {
-    // No version info found. Make up the values.
-    *product_name = base::ASCIIToUTF16("Chrome");
-    *version = base::ASCIIToUTF16("0.0.0.0-devel");
-  }
-
-  GoogleUpdateSettings::GetChromeChannelAndModifiers(
-      !GetIsPerUserInstall(exe_path), channel_name);
-}
-
-bool ChromeCrashReporterClient::ShouldShowRestartDialog(base::string16* title,
-                                                        base::string16* message,
-                                                        bool* is_rtl_locale) {
-  std::unique_ptr<base::Environment> env(base::Environment::Create());
-  if (!env->HasVar(env_vars::kShowRestart) ||
-      !env->HasVar(env_vars::kRestartInfo) ||
-      env->HasVar(env_vars::kMetroConnected)) {
-    return false;
-  }
-
-  std::string restart_info;
-  env->GetVar(env_vars::kRestartInfo, &restart_info);
-
-  // The CHROME_RESTART var contains the dialog strings separated by '|'.
-  // See ChromeBrowserMainPartsWin::PrepareRestartOnCrashEnviroment()
-  // for details.
-  std::vector<std::string> dlg_strings = base::SplitString(
-      restart_info, "|", base::TRIM_WHITESPACE, base::SPLIT_WANT_ALL);
-
-  if (dlg_strings.size() < 3)
-    return false;
-
-  *title = base::UTF8ToUTF16(dlg_strings[0]);
-  *message = base::UTF8ToUTF16(dlg_strings[1]);
-  *is_rtl_locale = dlg_strings[2] == env_vars::kRtlLocale;
-  return true;
-}
-
-bool ChromeCrashReporterClient::AboutToRestart() {
-  std::unique_ptr<base::Environment> env(base::Environment::Create());
-  if (!env->HasVar(env_vars::kRestartInfo))
-    return false;
-
-  env->SetVar(env_vars::kShowRestart, "1");
-  return true;
-}
-
-bool ChromeCrashReporterClient::GetDeferredUploadsSupported(
-    bool is_per_user_install) {
-  Version update_version = GoogleUpdateSettings::GetGoogleUpdateVersion(
-      !is_per_user_install);
-  if (!update_version.IsValid() ||
-      update_version < base::Version(kMinUpdateVersion))
-    return false;
-
-  return true;
-}
-
-bool ChromeCrashReporterClient::GetIsPerUserInstall(
-    const base::FilePath& exe_path) {
-  return InstallUtil::IsPerUserInstall(exe_path);
-}
-
-bool ChromeCrashReporterClient::GetShouldDumpLargerDumps(
-    bool is_per_user_install) {
-  base::string16 channel_name =
-      GoogleUpdateSettings::GetChromeChannel(!is_per_user_install);
-
-  // Capture more detail in crash dumps for Beta, Dev, Canary channels and
-  // if channel is unknown (e.g. Chromium or developer builds).
-  return (channel_name == installer::kChromeChannelBeta ||
-          channel_name == installer::kChromeChannelDev ||
-          channel_name == GoogleChromeSxSDistribution::ChannelName() ||
-          channel_name == installer::kChromeChannelUnknown);
-}
-
-int ChromeCrashReporterClient::GetResultCodeRespawnFailed() {
-  return chrome::RESULT_CODE_RESPAWN_FAILED;
-}
-
-void ChromeCrashReporterClient::InitBrowserCrashDumpsRegKey() {
-#if !defined(NACL_WIN64)
-  if (GetCollectStatsConsent()){
-    crash_reporting_metrics_.reset(new browser_watcher::CrashReportingMetrics(
-        chrome::GetBrowserCrashDumpAttemptsRegistryPath()));
-  }
-#endif
-}
-
-void ChromeCrashReporterClient::RecordCrashDumpAttempt(bool is_real_crash) {
-#if !defined(NACL_WIN64)
-  if (!crash_reporting_metrics_)
-    return;
-
-  if (is_real_crash)
-    crash_reporting_metrics_->RecordCrashDumpAttempt();
-  else
-    crash_reporting_metrics_->RecordDumpWithoutCrashAttempt();
-#endif
-}
-
-void ChromeCrashReporterClient::RecordCrashDumpAttemptResult(bool is_real_crash,
-                                                             bool succeeded) {
-#if !defined(NACL_WIN64)
-  if (!crash_reporting_metrics_)
-    return;
-
-  if (is_real_crash)
-    crash_reporting_metrics_->RecordCrashDumpAttemptResult(succeeded);
-  else
-    crash_reporting_metrics_->RecordDumpWithoutCrashAttemptResult(succeeded);
-#endif
-}
-
-bool ChromeCrashReporterClient::ReportingIsEnforcedByPolicy(
-    bool* breakpad_enabled) {
-// Determine whether configuration management allows loading the crash reporter.
-// Since the configuration management infrastructure is not initialized at this
-// point, we read the corresponding registry key directly. The return status
-// indicates whether policy data was successfully read. If it is true,
-// |breakpad_enabled| contains the value set by policy.
-  base::string16 key_name =
-      base::UTF8ToUTF16(policy::key::kMetricsReportingEnabled);
-  DWORD value = 0;
-  base::win::RegKey hklm_policy_key(HKEY_LOCAL_MACHINE,
-                                    policy::kRegistryChromePolicyKey, KEY_READ);
-  if (hklm_policy_key.ReadValueDW(key_name.c_str(), &value) == ERROR_SUCCESS) {
-    *breakpad_enabled = value != 0;
-    return true;
-  }
-
-  base::win::RegKey hkcu_policy_key(HKEY_CURRENT_USER,
-                                    policy::kRegistryChromePolicyKey, KEY_READ);
-  if (hkcu_policy_key.ReadValueDW(key_name.c_str(), &value) == ERROR_SUCCESS) {
-    *breakpad_enabled = value != 0;
-    return true;
-  }
-
-  return false;
-}
-#endif  // defined(OS_WIN)
-
 #if defined(OS_POSIX) && !defined(OS_MACOSX)
 void ChromeCrashReporterClient::GetProductNameAndVersion(
     const char** product_name,
     const char** version) {
   DCHECK(product_name);
   DCHECK(version);
 #if defined(OS_ANDROID)
   *product_name = "Chrome_Android";
 #elif defined(OS_CHROMEOS)
   *product_name = "Chrome_ChromeOS";
@@ skipping 15 matching lines @@
 
 bool ChromeCrashReporterClient::GetCrashDumpLocation(
     base::FilePath* crash_dir) {
   // By setting the BREAKPAD_DUMP_LOCATION environment variable, an alternate
   // location to write breakpad crash dumps can be set.
   std::unique_ptr<base::Environment> env(base::Environment::Create());
   std::string alternate_crash_dump_location;
   if (env->GetVar("BREAKPAD_DUMP_LOCATION", &alternate_crash_dump_location)) {
     base::FilePath crash_dumps_dir_path =
         base::FilePath::FromUTF8Unsafe(alternate_crash_dump_location);
-
-#if defined(OS_WIN)
-    // If this environment variable exists, then for the time being,
-    // short-circuit how it's handled on Windows. Honoring this
-    // variable is required in order to symbolize stack traces in
-    // Telemetry based tests: http://crbug.com/561763.
-    *crash_dir = crash_dumps_dir_path;
-    return true;
-#else
     PathService::Override(chrome::DIR_CRASH_DUMPS, crash_dumps_dir_path);
-#endif
   }
-
-#if defined(OS_WIN)
-  // TODO(scottmg): Consider supporting --user-data-dir. See
-  // https://crbug.com/565446.
-  return chrome::GetDefaultCrashDumpLocation(crash_dir);
-#else
   return PathService::Get(chrome::DIR_CRASH_DUMPS, crash_dir);
-#endif
 }
 
 size_t ChromeCrashReporterClient::RegisterCrashKeys() {
   return crash_keys::RegisterChromeCrashKeys();
 }
 
 bool ChromeCrashReporterClient::IsRunningUnattended() {
   std::unique_ptr<base::Environment> env(base::Environment::Create());
   return env->HasVar(env_vars::kHeadless);
 }
@@ skipping 32 matching lines @@
 }
 #endif
 
 bool ChromeCrashReporterClient::EnableBreakpadForProcess(
     const std::string& process_type) {
   return process_type == switches::kRendererProcess ||
          process_type == switches::kPpapiPluginProcess ||
          process_type == switches::kZygoteProcess ||
          process_type == switches::kGpuProcess;
 }