Fix for Bug 50726 "Save extension list and "winning" prefs from extensions"

chrome/browser/profile_impl.cc

Index: chrome/browser/profile_impl.cc
diff --git a/chrome/browser/profile_impl.cc b/chrome/browser/profile_impl.cc
index 02f1a2e6bbf6f95343ee5916e3ddd2a8aba9c73c..7f4281381cd5f3eba94cbf636c1a9ac2699cd890 100644
--- a/chrome/browser/profile_impl.cc
+++ b/chrome/browser/profile_impl.cc
@@ -261,7 +261,8 @@ ProfileImpl::ProfileImpl(const FilePath& path)
 #if defined(OS_WIN)
       checked_instant_promo_(false),
 #endif
-      shutdown_session_service_(false) {
+      shutdown_session_service_(false),
+      tmp_extension_prefs_(NULL) {
   DCHECK(!path.empty()) << "Using an empty path will attempt to write " <<
                             "profile files to the root directory!";
   create_session_service_timer_.Start(
@@ -274,6 +275,12 @@ ProfileImpl::ProfileImpl(const FilePath& path)
   pref_change_registrar_.Add(prefs::kEnableSpellCheck, this);
   pref_change_registrar_.Add(prefs::kEnableAutoSpellCorrect, this);
 
+  // Ensure that preferences set by extensions are restored in the profile
+  // as early as possible. The constructor takes care of that.
+  tmp_extension_prefs_.reset(new ExtensionPrefs(
+      GetPrefs(),
+      GetPath().AppendASCII(ExtensionsService::kInstallDirectoryName)));
+
   // Convert active labs into switches. Modifies the current command line.
   about_flags::ConvertFlagsToSwitches(prefs, CommandLine::ForCurrentProcess());
 
@@ -383,6 +390,7 @@ void ProfileImpl::InitExtensions() {
       this,
       CommandLine::ForCurrentProcess(),
       GetPath().AppendASCII(ExtensionsService::kInstallDirectoryName),
+      tmp_extension_prefs_.release(),
       true);
 
   RegisterComponentExtensions();