Add a learn more link to password generation bubble to point to a help page.

chrome/common/url_constants.cc

Index: chrome/common/url_constants.cc
diff --git a/chrome/common/url_constants.cc b/chrome/common/url_constants.cc
index 8f7db11adf100bf31abb35bc0d34b0585b696d18..8a9f578bc1e693fe40963be36441c8263ea05651 100644
--- a/chrome/common/url_constants.cc
+++ b/chrome/common/url_constants.cc
@@ -264,6 +264,10 @@ const char kBluetoothAddDeviceSubPage[] = "bluetooth";
 
 const char kSyncGoogleDashboardURL[] = "https://www.google.com/dashboard/";
 
+const char kAutoPasswordGenerationLearnMoreURL[] =
+    "https://support.google.com/chrome/?hl=en&p=ui_generate_password";
+
+
 const char kPasswordManagerLearnMoreURL[] =
 #if defined(OS_CHROMEOS)
     "https://support.google.com/chromeos/?p=settings_password";