Update defaults for InstantExtended.

chrome/app/generated_resources.grd

Index: chrome/app/generated_resources.grd
diff --git a/chrome/app/generated_resources.grd b/chrome/app/generated_resources.grd
index a767433765de2d77f5f8ac6e02db8d27e88373b9..63685cec2803cfe7fbea3c556a2b3390ee2d121e 100644
--- a/chrome/app/generated_resources.grd
+++ b/chrome/app/generated_resources.grd
@@ -5974,24 +5974,6 @@ Keep your key file in a safe place. You will need it to create new versions of y
       <message name="IDS_FLAGS_ENABLE_IME_MODE_INDICATOR_DESCRIPTION" desc="Description for the flag to enable the new indicator for the active keyboard input method.">
         Shows the active input method near the caret when switching between keyboard input methods.
       </message>
-      <message name="IDS_FLAGS_ENABLE_INSTANT_EXTENDED_API" desc="Title for the flag to enable the Instant extended API.">
-        Enable Instant Extended API
-      </message>
-      <message name="IDS_FLAGS_ENABLE_INSTANT_EXTENDED_API_DESCRIPTION" desc="Description for the flag to enable the Instant extended API.">
-        Enables the Instant Extended API which provides a deeper integration with your default search provider, including a renovated New Tab Page, extracting search query terms in the omnibox, a spruced-up omnibox dropdown and Instant previews of search results as you type in the omnibox.
-      </message>
-      <message name="IDS_FLAGS_ENABLE_INSTANT_EXTENDED_CACHEABLE_NTP" desc="Title for the flag to enable the cacheable New Tab page for Instant extended.">
-        Cacheable New Tab page for Instant Extended.
-      </message>
-      <message name="IDS_FLAGS_ENABLE_INSTANT_EXTENDED_CACHEABLE_NTP_DESCRIPTION" desc="Description for the flag to enable the cacheable New Tab page for Instant extended.">
-        Use the cacheable New Tab page for Instant Extended.
-      </message>
-      <message name="IDS_FLAGS_ENABLE_LOCAL_FIRST_LOAD_NTP" desc="Title for the flag to enable the local first load NTP.">
-        Enable local first-load NTP in Instant Extended.
-      </message>
-      <message name="IDS_FLAGS_ENABLE_LOCAL_FIRST_LOAD_NTP_DESCRIPTION" desc="Description for the flag to enable the Instant extended API.">
-        Whether or not the first New Tab Page load of a new window will automatically fall back to the local page when Instant Extended is enabled.
-      </message>
       <message name="IDS_FLAGS_ENABLE_NEW_NTP" desc="Title for the flag to enable the new NTP.">
         Enable the new NTP.
       </message>