Send the user's Windows profile type up in crash reports.

chrome/app/breakpad_win.cc

Index: chrome/app/breakpad_win.cc
diff --git a/chrome/app/breakpad_win.cc b/chrome/app/breakpad_win.cc
index 7cee74508b4cd286e005de65031c5ee514b0893a..d37283c802e3889683e572ba7e87d4187109ff5b 100644
--- a/chrome/app/breakpad_win.cc
+++ b/chrome/app/breakpad_win.cc
@@ -7,6 +7,7 @@
 #include <windows.h>
 #include <shellapi.h>
 #include <tchar.h>
+#include <userenv.h>
 
 #include <algorithm>
 #include <vector>
@@ -17,6 +18,7 @@
 #include "base/file_util.h"
 #include "base/file_version_info.h"
 #include "base/memory/scoped_ptr.h"
+#include "base/string_number_conversions.h"
 #include "base/string_split.h"
 #include "base/string_util.h"
 #include "base/string16.h"
@@ -221,6 +223,35 @@ void SetPluginPath(const std::wstring& path) {
   }
 }
 
+// Returns a string containing a list of all modifiers for the loaded profile.
+std::wstring GetProfileType() {
+  std::wstring profile_type;
+  DWORD profile_bits = 0;
+  if (::GetProfileType(&profile_bits)) {
+    static const struct {
+      DWORD bit;
+      const wchar_t* name;
+    } kBitNames[] = {
+      { PT_MANDATORY, L"mandatory" },
+      { PT_ROAMING, L"roaming" },
+      { PT_TEMPORARY, L"temporary" },
+    };
+    for (size_t i = 0; i < arraysize(kBitNames); ++i) {
+      const DWORD this_bit = kBitNames[i].bit;
+      if ((profile_bits & this_bit) != 0) {
+        profile_type.append(kBitNames[i].name);
+        profile_bits &= ~this_bit;
+        if (profile_bits != 0)
+          profile_type.append(L", ");
+      }
+    }
+  } else {
+    profile_type.assign(L"error ");

[Sigurður Ásgeirsson, 2012/07/10 10:11:14]

ubernit: I'd grab GLE to a temp at the very top of the file, just in case.
Also, if StringPrintf is already used in setup.exe, that'd make for marginally
less code.
If not, let's not bloat it :).

[grt (UTC plus 2), 2012/07/10 12:13:48]

top of the file?  do you mean the top of this block, so that we're sure to grab
the value set by GetProfileType?
i'll check...

+    profile_type.append(base::UintToString16(::GetLastError()));
+  }
+  return profile_type;
+}
+
 // Returns the custom info structure based on the dll in parameter and the
 // process type.
 google_breakpad::CustomClientInfo* GetCustomInfo(const std::wstring& exe_path,
@@ -266,6 +297,9 @@ google_breakpad::CustomClientInfo* GetCustomInfo(const std::wstring& exe_path,
       google_breakpad::CustomInfoEntry(L"ptype", type.c_str()));
   g_custom_entries->push_back(
       google_breakpad::CustomInfoEntry(L"channel", channel.c_str()));
+  g_custom_entries->push_back(
+      google_breakpad::CustomInfoEntry(L"profile-type",
+                                       GetProfileType().c_str()));
 
   if (!special_build.empty())
     g_custom_entries->push_back(