[Windows] Include the about:flags experiments in crash reports.

chrome/common/child_process_logging_win.cc

 // Copyright (c) 2011 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/string_util.h"
 #include "base/string_number_conversions.h"
@@ skipping 21 matching lines @@
 
 // exported in breakpad_win.cc: void __declspec(dllexport) __cdecl SetGpuInfo.
 typedef void (__cdecl *MainSetGpuInfo)(const wchar_t*, const wchar_t*,
                                        const wchar_t*, const wchar_t*,
                                        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 SetCommandLineFromCurrent
+typedef void (__cdecl *MainSetCommandLineFromCurrent)(void);
+
 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 86 matching lines @@
       return;
   }
   (set_gpu_info)(
       base::StringPrintf(L"0x%04x", gpu_info.vendor_id).c_str(),
       base::StringPrintf(L"0x%04x", gpu_info.device_id).c_str(),
       UTF8ToUTF16(gpu_info.driver_version).c_str(),
       UTF8ToUTF16(gpu_info.pixel_shader_version).c_str(),
       UTF8ToUTF16(gpu_info.vertex_shader_version).c_str());
 }
 
+void SetCommandLineFromCurrent() {
+  static MainSetCommandLineFromCurrent set_command_line = NULL;
+  if (!set_command_line) {
+    HMODULE exe_module = GetModuleHandle(chrome::kBrowserProcessExecutableName);
+    if (!exe_module)

[Nico, 2011/09/13 23:04:41]

DCHECK?

[eroman, 2011/09/13 23:27:32]

I just copy-pasted this from the other functions in this file. Not familiar
enough to know if DCHECK is correct.

+      return;
+    set_command_line = reinterpret_cast<MainSetCommandLineFromCurrent>(
+        GetProcAddress(exe_module, "SetCommandLineFromCurrent"));
+    if (!set_command_line)
+      return;
+  }
+  (set_command_line)();
+}
+
 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