Add the crash client ID to the uninstall URL params.

chrome/installer/util/google_chrome_distribution.cc

 // Copyright (c) 2012 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.
 //
 // This file defines specific implementation of BrowserDistribution class for
 // Google Chrome.
 
 #include "chrome/installer/util/google_chrome_distribution.h"
 
 #include <windows.h>
 #include <msi.h>
 #include <shlobj.h>
 
 #include "base/files/file_path.h"
 #include "base/path_service.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/win/registry.h"
 #include "base/win/scoped_comptr.h"
 #include "base/win/windows_version.h"
 #include "chrome/common/chrome_icon_resources_win.h"
+#include "chrome/common/chrome_paths_internal.h"
 #include "chrome/installer/util/app_registration_data.h"
 #include "chrome/installer/util/channel_info.h"
 #include "chrome/installer/util/google_update_constants.h"
 #include "chrome/installer/util/google_update_settings.h"
 #include "chrome/installer/util/helper.h"
 #include "chrome/installer/util/install_util.h"
 #include "chrome/installer/util/installer_util_strings.h"
 #include "chrome/installer/util/l10n_string_util.h"
 #include "chrome/installer/util/uninstall_metrics.h"
 #include "chrome/installer/util/updating_app_registration_data.h"
 #include "chrome/installer/util/util_constants.h"
 #include "chrome/installer/util/wmi.h"
+#include "third_party/crashpad/crashpad/client/crash_report_database.h"
+#include "third_party/crashpad/crashpad/client/settings.h"
 
 namespace {
 
 const wchar_t kChromeGuid[] = L"{8A69D345-D564-463c-AFF1-A69D9E530F96}";
 const wchar_t kBrowserAppId[] = L"Chrome";
 const wchar_t kBrowserProgIdPrefix[] = L"ChromeHTML";
 const wchar_t kBrowserProgIdDesc[] = L"Chrome HTML Document";
 const wchar_t kCommandExecuteImplUuid[] =
     L"{5C65F4B0-3651-4514-B207-D10CB699B14B}";
 const wchar_t kEdgeAppId[] =
@@ skipping 192 matching lines @@
   }
 
   base::string16 ap_value;
   // If we fail to read the ap key, send up "&ap=" anyway to indicate
   // that this was probably a stable channel release.
   client_state_key.ReadValue(google_update::kRegApField, &ap_value);
   result.append(google_update::kRegApField);
   result.append(L"=");
   result.append(ap_value);
 
+  // Crash client id.
+  base::FilePath crash_dir;
+  if (chrome::GetDefaultCrashDumpLocation(&crash_dir)) {
+    crashpad::UUID client_id;
+    scoped_ptr<crashpad::CrashReportDatabase> database(
+        crashpad::CrashReportDatabase::InitializeWithoutCreating(crash_dir));
+    if (database && database->GetSettings()->GetClientID(&client_id))
+      result.append(L"&crash_client_id=").append(client_id.ToString16());
+  }
+
   return result;
 }
 
 base::string16 GoogleChromeDistribution::GetUninstallRegPath() {
   return L"Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\"
          L"Google Chrome";
 }
 
 base::string16 GoogleChromeDistribution::GetIconFilename() {
   return installer::kChromeExe;
@@ skipping 19 matching lines @@
       GetAppGuid());
 }
 
 bool GoogleChromeDistribution::ShouldSetExperimentLabels() {
   return true;
 }
 
 bool GoogleChromeDistribution::HasUserExperiments() {
   return true;
 }