Revert of Make Crashpad use the user data dir, rather than always default location

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 <shellapi.h>
 #include <memory>
 #include <string>
 
 #include "base/command_line.h"
 #include "base/debug/crash_logging.h"
 #include "base/debug/leak_annotations.h"
 #include "base/format_macros.h"
 #include "chrome/common/chrome_result_codes.h"
 #include "chrome/install_static/install_details.h"
 #include "chrome/install_static/install_util.h"
-#include "chrome/install_static/user_data_dir.h"
 #include "components/crash/content/app/crashpad.h"
 #include "components/crash/core/common/crash_keys.h"
 
 namespace {
 
 // TODO(ananta)
 // When the new crash key map implementation lands, we should remove the
 // constants defined below, the RegisterCrashKeysHelper function, the
 // RegisterCrashKeys function in the crash_keys::CrashReporterClient interface
 // and the snprintf function defined here.
@@ skipping 213 matching lines @@
 #if !defined(NACL_WIN64)
 // static
 void ChromeCrashReporterClient::InitializeCrashReportingForProcess() {
   static ChromeCrashReporterClient* instance = nullptr;
   if (instance)
     return;
 
   instance = new ChromeCrashReporterClient();
   ANNOTATE_LEAKING_OBJECT_PTR(instance);
 
-  std::wstring process_type = install_static::GetSwitchValueFromCommandLine(
-      ::GetCommandLine(), install_static::kProcessType);
+  std::string process_type = install_static::GetSwitchValueFromCommandLine(
+      ::GetCommandLineA(), install_static::kProcessType);
   if (process_type != install_static::kCrashpadHandler) {
     crash_reporter::SetCrashReporterClient(instance);
-    crash_reporter::InitializeCrashpadWithEmbeddedHandler(
-        process_type.empty(), install_static::UTF16ToUTF8(process_type));
+    crash_reporter::InitializeCrashpadWithEmbeddedHandler(process_type.empty(),
+                                                          process_type);
   }
 }
 #endif  // NACL_WIN64
 
 bool ChromeCrashReporterClient::GetAlternativeCrashDumpLocation(
     base::string16* crash_dir) {
   // By setting the BREAKPAD_DUMP_LOCATION environment variable, an alternate
   // location to write breakpad crash dumps can be set.
   *crash_dir =
       install_static::GetEnvironmentString16(L"BREAKPAD_DUMP_LOCATION");
@@ skipping 92 matching lines @@
     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;
 
-  *crash_dir = install_static::GetCrashDumpLocation();
-  return true;
+  // TODO(scottmg): Consider supporting --user-data-dir. See
+  // https://crbug.com/565446.
+  return install_static::GetDefaultCrashDumpLocation(crash_dir);
 }
 
 bool ChromeCrashReporterClient::GetCrashMetricsLocation(
     base::string16* metrics_dir) {
-  return install_static::GetUserDataDirectory(metrics_dir, nullptr);
+  return install_static::GetDefaultUserDataDirectory(metrics_dir);
 }
 
 // TODO(ananta)
 // This function should be removed when the new crash key map implementation
 // lands.
 size_t ChromeCrashReporterClient::RegisterCrashKeys() {
   return RegisterCrashKeysHelper();
 }
 
 bool ChromeCrashReporterClient::IsRunningUnattended() {
   return install_static::HasEnvironmentVariable16(install_static::kHeadless);
 }
 
 bool ChromeCrashReporterClient::GetCollectStatsConsent() {
   return install_static::GetCollectStatsConsent();
 }
 
 bool ChromeCrashReporterClient::GetCollectStatsInSample() {
   return install_static::GetCollectStatsInSample();
 }
 
 bool ChromeCrashReporterClient::EnableBreakpadForProcess(
     const std::string& process_type) {
-  // This is not used by Crashpad (at least on Windows).
-  NOTREACHED();
-  return true;
+  return process_type == install_static::kRendererProcess ||
+         process_type == install_static::kPpapiPluginProcess ||
+         process_type == install_static::kGpuProcess;
 }