Disable the extract mode in landscape mode for the omnibox suggestions.

The omnibox suggestions facilities were added recently. But we couldn't see any
suggestions in the landscape mode, because the fullscreen keypad covers the
whole screen. So we need to turn this off for usability.

BUG=none

Review URL: https://codereview.chromium.org/309363003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@274609 0039d316-1c4b-4281-b951-d872f2087c98

chrome/android/shell/res/layout/chrome_shell_activity.xml

@@ -28,7 +28,7 @@
             android:selectAllOnFocus="true"
             android:hint="@string/url_hint"
             android:inputType="textUri"
-            android:imeOptions="actionGo" />
+            android:imeOptions="actionGo|flagNoExtractUi" />
         <ImageButton android:id="@+id/menu_button"
             android:layout_width="38dp"
             android:layout_height="38dp"