Add experiments info to crash dumps.

chrome/common/child_process_logging_win.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.

[robertshield, 2012/03/14 13:51:48]

2012

[MAD, 2012/03/15 22:37:36]

Done.

 // 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/string_util.h"
 #include "base/string_number_conversions.h"
@@ skipping 25 matching lines @@
                                        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 SetCommandLine
 typedef void (__cdecl *MainSetCommandLine)(const CommandLine*);
 
+// exported in breakpad_win.cc:
+//   void __declspec(dllexport) __cdecl InitExperimentList
+typedef void (__cdecl *MainInitExperimentList)();
+
+// exported in breakpad_win.cc:
+//   void __declspec(dllexport) __cdecl AddFieldTrialGroup
+typedef void (__cdecl *MainAddFieldTrialGroup)(const std::string&,
+                                               const std::string&);
+
 void SetActiveURL(const GURL& url) {
   static MainSetActiveURL set_active_url = NULL;
   // note: benign race condition on set_active_url.
   if (!set_active_url) {
     HMODULE exe_module = GetModuleHandle(chrome::kBrowserProcessExecutableName);
     if (!exe_module)
       return;
     set_active_url = reinterpret_cast<MainSetActiveURL>(
         GetProcAddress(exe_module, "SetActiveURL"));
     if (!set_active_url)
@@ skipping 100 matching lines @@
     if (!exe_module)
       return;
     set_command_line = reinterpret_cast<MainSetCommandLine>(
         GetProcAddress(exe_module, "SetCommandLine"));
     if (!set_command_line)
       return;
   }
   (set_command_line)(command_line);
 }
 
+void InitExperimentList() {
+  static MainInitExperimentList init_experiment_list = NULL;
+  if (!init_experiment_list) {
+    HMODULE exe_module = GetModuleHandle(chrome::kBrowserProcessExecutableName);
+    if (!exe_module)
+      return;
+    init_experiment_list = reinterpret_cast<MainInitExperimentList>(
+        GetProcAddress(exe_module, "InitExperimentList"));
+    if (!init_experiment_list)
+      return;
+  }
+  (init_experiment_list)();
+}
+
+void AddFieldTrialGroup(const std::string& field_trial_name,
+                        const std::string& group_name) {
+  static MainAddFieldTrialGroup add_field_trial_group = NULL;
+  if (!add_field_trial_group) {
+    HMODULE exe_module = GetModuleHandle(chrome::kBrowserProcessExecutableName);
+    if (!exe_module)
+      return;
+    add_field_trial_group = reinterpret_cast<MainAddFieldTrialGroup>(
+        GetProcAddress(exe_module, "AddFieldTrialGroup"));
+    if (!add_field_trial_group)
+      return;
+  }
+  (add_field_trial_group)(field_trial_name, group_name);
+}
+
 void SetNumberOfViews(int number_of_views) {
   static MainSetNumberOfViews set_number_of_views = NULL;
   if (!set_number_of_views) {
     HMODULE exe_module = GetModuleHandle(chrome::kBrowserProcessExecutableName);
     if (!exe_module)
       return;
     set_number_of_views = reinterpret_cast<MainSetNumberOfViews>(
         GetProcAddress(exe_module, "SetNumberOfViews"));
     if (!set_number_of_views)
       return;
   }
   (set_number_of_views)(number_of_views);
 }
 
 }  // namespace child_process_logging