Show online help for nonofficial build where HelpApp is missing

chrome/browser/ui/browser.cc

Index: chrome/browser/ui/browser.cc
diff --git a/chrome/browser/ui/browser.cc b/chrome/browser/ui/browser.cc
index 128109460a18fc922358c774592a6abeb164697a..461e2a6cd584c8322c76a5445f7eef3d4398df6f 100644
--- a/chrome/browser/ui/browser.cc
+++ b/chrome/browser/ui/browser.cc
@@ -139,11 +139,14 @@ using base::TimeDelta;
 namespace {
 
 // The URL to be loaded to display Help.
-#if defined(OS_CHROMEOS)
 const char kHelpContentUrl[] =
-    "chrome-extension://honijodknafkokifofgiaalefdiedpko/main.html";
+#if defined(OS_CHROMEOS)
+  #if defined(OFFICIAL_BUILD)
+      "chrome-extension://honijodknafkokifofgiaalefdiedpko/main.html";
+  #else
+      "http://www.google.com/support/chromeos/";
+  #endif
 #else
-const char kHelpContentUrl[] =
     "http://www.google.com/support/chrome/";
 #endif