Remove FilePath usage from the CrashReporterClient interface on Windows.

chrome/app/chrome_crash_reporter_client_win.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.
 
 // TODO(ananta/scottmg)
 // Add test coverage for Crashpad.
 #include "chrome/app/chrome_crash_reporter_client_win.h"
 
+#include <assert.h>
 #include <windows.h>
 
 #include <memory>
 #include <string>
 
-#include "base/command_line.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 "base/version.h"
 #include "build/build_config.h"
 #include "chrome/common/chrome_result_codes.h"
 #include "chrome/common/crash_keys.h"
-#include "chrome/common/env_vars.h"
 #include "chrome/install_static/install_util.h"
-#include "content/public/common/content_switches.h"
-
-namespace {
-
-// This is the minimum version of google update that is required for deferred
-// crash uploads to work.
-const char kMinUpdateVersion[] = "1.3.21.115";
-
-}  // namespace
 
 ChromeCrashReporterClient::ChromeCrashReporterClient() {}
 
 ChromeCrashReporterClient::~ChromeCrashReporterClient() {}
 
 bool ChromeCrashReporterClient::GetAlternativeCrashDumpLocation(
-    base::FilePath* crash_dir) {
+    base::string16* crash_dir) {
   // By setting the BREAKPAD_DUMP_LOCATION environment variable, an alternate
   // location to write breakpad crash dumps can be set.
-  std::string alternate_crash_dump_location =
-      install_static::GetEnvironmentString("BREAKPAD_DUMP_LOCATION");
-  if (!alternate_crash_dump_location.empty()) {
-    *crash_dir = base::FilePath::FromUTF8Unsafe(alternate_crash_dump_location);
-    return true;
-  }
-  return false;
+  *crash_dir =
+      install_static::GetEnvironmentString16(L"BREAKPAD_DUMP_LOCATION");
+  return !crash_dir->empty();
 }
 
 void ChromeCrashReporterClient::GetProductNameAndVersion(
-    const base::FilePath& exe_path,
+    const base::string16& 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);
+  assert(product_name);
+  assert(version);
+  assert(special_build);
+  assert(channel_name);
 
   install_static::GetExecutableVersionDetails(
-      exe_path.value(), product_name, version, special_build, channel_name);
+      exe_path, product_name, version, special_build, channel_name);
 }
 
 bool ChromeCrashReporterClient::ShouldShowRestartDialog(base::string16* title,
                                                         base::string16* message,
                                                         bool* is_rtl_locale) {
-  if (!install_static::HasEnvironmentVariable(env_vars::kShowRestart) ||
-      !install_static::HasEnvironmentVariable(env_vars::kRestartInfo) ||
-      install_static::HasEnvironmentVariable(env_vars::kMetroConnected)) {
+  if (!install_static::HasEnvironmentVariable16(
+          install_static::kShowRestart) ||
+      !install_static::HasEnvironmentVariable16(
+          install_static::kRestartInfo)) {
     return false;
   }
 
-  std::string restart_info =
-      install_static::GetEnvironmentString(env_vars::kRestartInfo);
+  base::string16 restart_info =
+      install_static::GetEnvironmentString16(install_static::kRestartInfo);
 
   // 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);
+  std::vector<base::string16> dlg_strings = install_static::TokenizeString16(
+      restart_info, L'|', true);  // true = Trim whitespace.
 
   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;
+  *title = dlg_strings[0];
+  *message = dlg_strings[1];
+  *is_rtl_locale = dlg_strings[2] == install_static::kRtlLocale;
   return true;
 }
 
 bool ChromeCrashReporterClient::AboutToRestart() {
-  if (!install_static::HasEnvironmentVariable(env_vars::kRestartInfo))
+  if (!install_static::HasEnvironmentVariable16(install_static::kRestartInfo))
     return false;
 
-  install_static::SetEnvironmentString(env_vars::kShowRestart, "1");
+  install_static::SetEnvironmentString16(install_static::kShowRestart, L"1");
   return true;
 }
 
 bool ChromeCrashReporterClient::GetDeferredUploadsSupported(
     bool is_per_user_install) {
-  Version update_version(install_static::GetGoogleUpdateVersion());
-  return update_version.IsValid() &&
-      update_version >= base::Version(kMinUpdateVersion);
+  return false;
 }
 
 bool ChromeCrashReporterClient::GetIsPerUserInstall(
-    const base::FilePath& exe_path) {
-  return !install_static::IsSystemInstall(exe_path.value().c_str());
+    const base::string16& exe_path) {
+  return !install_static::IsSystemInstall(exe_path.c_str());
 }
 
 bool ChromeCrashReporterClient::GetShouldDumpLargerDumps(
     bool is_per_user_install) {
   base::string16 channel_name;
   install_static::GetChromeChannelName(is_per_user_install,
                                        false, // !add_modifier
                                        &channel_name);
   // Capture more detail in crash dumps for Beta, Dev, Canary channels and
   // if channel is unknown (e.g. Chromium or developer builds).
@@ skipping 13 matching lines @@
   // 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.
   return install_static::ReportingIsEnforcedByPolicy(crashpad_enabled);
 }
 
 
 bool ChromeCrashReporterClient::GetCrashDumpLocation(
-    base::FilePath* crash_dir) {
+    base::string16* crash_dir) {
   // By setting the BREAKPAD_DUMP_LOCATION environment variable, an alternate
   // location to write breakpad crash dumps can be set.
   // 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.
   if (GetAlternativeCrashDumpLocation(crash_dir))
     return true;
 
   // TODO(scottmg): Consider supporting --user-data-dir. See
   // https://crbug.com/565446.
-  base::string16 crash_dump_location;
-  if (!install_static::GetDefaultCrashDumpLocation(&crash_dump_location))
-    return false;
-  *crash_dir = base::FilePath(crash_dump_location);
-  return true;
+  return install_static::GetDefaultCrashDumpLocation(crash_dir);
 }
 
 size_t ChromeCrashReporterClient::RegisterCrashKeys() {
   return crash_keys::RegisterChromeCrashKeys();
 }
 
 bool ChromeCrashReporterClient::IsRunningUnattended() {
-  return install_static::HasEnvironmentVariable(env_vars::kHeadless);
+  return install_static::HasEnvironmentVariable16(install_static::kHeadless);
 }
 
 bool ChromeCrashReporterClient::GetCollectStatsConsent() {
   return install_static::GetCollectStatsConsent();
 }
 
 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;
+  return process_type == install_static::kRendererProcess ||
+         process_type == install_static::kPpapiPluginProcess ||
+         process_type == install_static::kGpuProcess;
 }