win: Work on reducing number of style plugin warnings.

chrome/installer/util/installation_state.cc

Index: chrome/installer/util/installation_state.cc
diff --git a/chrome/installer/util/installation_state.cc b/chrome/installer/util/installation_state.cc
index 5bf9e57824b0b2d7f07df9000f0d6a622fe16bbe..a926435daf1adb68031c689877059f4be5ae5de6 100644
--- a/chrome/installer/util/installation_state.cc
+++ b/chrome/installer/util/installation_state.cc
@@ -25,6 +25,9 @@ ProductState::ProductState()
       has_usagestats_(false) {
 }
 
+ProductState::~ProductState() {
+}
+
 bool ProductState::Initialize(bool system_install,
                               BrowserDistribution::Type type) {
   return Initialize(system_install,