Revert 147650 - Implement installation of the Chrome App Host.

chrome/installer/util/product.h

Index: chrome/installer/util/product.h
===================================================================
--- chrome/installer/util/product.h	(revision 148045)
+++ chrome/installer/util/product.h	(working copy)
@@ -56,14 +56,6 @@
     return distribution_->GetType() == BrowserDistribution::CHROME_FRAME;
   }
 
-  bool is_chrome_app_host() const {
-    return distribution_->GetType() == BrowserDistribution::CHROME_APP_HOST;
-  }
-
-  bool is_chrome_binaries() const {
-    return distribution_->GetType() == BrowserDistribution::CHROME_BINARIES;
-  }
-
   bool HasOption(const std::wstring& option) const {
     return options_.find(option) != options_.end();
   }