Set active extension IDs for crash reports using the crash key logging system.

chrome/common/child_process_logging_win.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.
 
 #include "chrome/common/child_process_logging.h"
 
 #include <windows.h>
 
 #include "base/command_line.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/crash_keys.h"
 #include "chrome/common/metrics/variations/variations_util.h"
 #include "chrome/installer/util/google_update_settings.h"
 
 namespace child_process_logging {
 
 namespace {
 
 // exported in breakpad_win.cc: void __declspec(dllexport) __cdecl SetClientId.
 typedef void (__cdecl *MainSetClientId)(const wchar_t*);
 
 // exported in breakpad_win.cc:
-//   void __declspec(dllexport) __cdecl SetNumberOfExtensions.
-typedef void (__cdecl *MainSetNumberOfExtensions)(int);
-
-// exported in breakpad_win.cc:
-// void __declspec(dllexport) __cdecl SetExtensionID.
-typedef void (__cdecl *MainSetExtensionID)(size_t, const wchar_t*);
-
-// exported in breakpad_win.cc:
 //     void __declspec(dllexport) __cdecl SetPrinterInfo.
 typedef void (__cdecl *MainSetPrinterInfo)(const wchar_t*);
 
 // exported in breakpad_win.cc:
 //   void __declspec(dllexport) __cdecl SetNumberOfViews.
 typedef void (__cdecl *MainSetNumberOfViews)(int);
 
 // exported in breakpad_win.cc:
 //   void __declspec(dllexport) __cdecl SetCommandLine2
 typedef void (__cdecl *MainSetCommandLine)(const wchar_t**, size_t);
@@ skipping 51 matching lines @@
 }
 
 std::string GetClientId() {
   std::wstring wstr_client_id;
   if (GoogleUpdateSettings::GetMetricsId(&wstr_client_id))
     return WideToASCII(wstr_client_id);
   else
     return std::string();
 }
 
-void SetActiveExtensions(const std::set<std::string>& extension_ids) {
-  static MainSetNumberOfExtensions set_number_of_extensions = NULL;
-  // note: benign race condition on set_number_of_extensions.
-  if (!set_number_of_extensions) {
-    HMODULE exe_module = GetModuleHandle(chrome::kBrowserProcessExecutableName);
-    if (!exe_module)
-      return;
-    set_number_of_extensions = reinterpret_cast<MainSetNumberOfExtensions>(
-        GetProcAddress(exe_module, "SetNumberOfExtensions"));
-    if (!set_number_of_extensions)
-      return;
-  }
-
-  static MainSetExtensionID set_extension_id = NULL;
-  // note: benign race condition on set_extension_id.
-  if (!set_extension_id) {
-    HMODULE exe_module = GetModuleHandle(chrome::kBrowserProcessExecutableName);
-    if (!exe_module)
-      return;
-    set_extension_id = reinterpret_cast<MainSetExtensionID>(
-        GetProcAddress(exe_module, "SetExtensionID"));
-    if (!set_extension_id)
-      return;
-  }
-
-  (set_number_of_extensions)(static_cast<int>(extension_ids.size()));
-
-  std::set<std::string>::const_iterator iter = extension_ids.begin();
-  for (size_t i = 0; i < kMaxReportedActiveExtensions; ++i) {
-    if (iter != extension_ids.end()) {
-      (set_extension_id)(i, ASCIIToWide(iter->c_str()).c_str());
-      ++iter;
-    } else {
-      (set_extension_id)(i, L"");
-    }
-  }
-}
-
 void SetPrinterInfo(const char* printer_info) {
   static MainSetPrinterInfo set_printer_info = NULL;
   // note: benign race condition on set_printer_info.
   if (!set_printer_info) {
     HMODULE exe_module = GetModuleHandle(chrome::kBrowserProcessExecutableName);
     if (!exe_module)
       return;
     set_printer_info = reinterpret_cast<MainSetPrinterInfo>(
         GetProcAddress(exe_module, "SetPrinterInfo"));
     if (!set_printer_info)
@@ skipping 102 matching lines @@
 void Init() {
   // Note: on other platforms, this is set up during Breakpad initialization,
   // in ChromeBreakpadClient. But on Windows, that is before the DLL module is
   // loaded, which is a prerequisite of the crash key system.
   crash_keys::RegisterChromeCrashKeys();
   base::debug::SetCrashKeyReportingFunctions(
       &SetCrashKeyValueTrampoline, &ClearCrashKeyValueTrampoline);
 }
 
 }  // namespace child_process_logging