Remove Chrome's ProgID from filetype associations at uninstall.

chrome/installer/setup/uninstall.h

Index: chrome/installer/setup/uninstall.h
diff --git a/chrome/installer/setup/uninstall.h b/chrome/installer/setup/uninstall.h
index 97f4749a617e3bf99cf8535e3d6b6d425479bd5e..be10efb80070750d3366128c6216a724b32db018 100644
--- a/chrome/installer/setup/uninstall.h
+++ b/chrome/installer/setup/uninstall.h
@@ -26,9 +26,10 @@ class Product;
 // if successful, otherwise false. The error code is set in |exit_code|.
 // |root| is the registry root (HKLM|HKCU) and |browser_entry_suffix| is the
 // suffix for default browser entry name in the registry (optional).
-bool DeleteChromeRegistrationKeys(BrowserDistribution* dist, HKEY root,
+bool DeleteChromeRegistrationKeys(const InstallerState& installer_state,
+                                  BrowserDistribution* dist,
+                                  HKEY root,
                                   const string16& browser_entry_suffix,
-                                  const FilePath& target_path,
                                   InstallStatus* exit_code);
 
 // Removes any legacy registry keys from earlier versions of Chrome that are no