VR: Remove unused string resources.

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 ddad8ff35c700ab52f2ad9e5945420943c99e7ac..8702b67afde6171bd6d48a9914b78a74bce4e33f 100644
--- a/chrome/app/generated_resources.grd
+++ b/chrome/app/generated_resources.grd
@@ -12177,24 +12177,6 @@ read aloud to screenreader users to announce that a completion is available.">
       </message>
     </if>
     <if expr="enable_vr">
-      <message name="IDS_VR_SHELL_UI_BACK_BUTTON" desc="Text under the VR scene history back button">
-        Back
-      </message>
-      <message name="IDS_VR_SHELL_UI_FORWARD_BUTTON" desc="Text under the VR scene history forward button">
-        Forward
-      </message>
-      <message name="IDS_VR_SHELL_UI_RELOAD_BUTTON" desc="Text under the VR scene reload page button">
-        Reload
-      </message>
-      <message name="IDS_VR_SHELL_UI_EXIT_PRESENT_BUTTON" desc="Text under the VR scene exit present button">
-        Exit Presentation
-      </message>
-      <message name="IDS_VR_SHELL_NEW_TAB_BUTTON" desc="Text on the VR scene new tab button">
-        New Tab
-      </message>
-      <message name="IDS_VR_SHELL_NEW_INCOGNITO_TAB_BUTTON" desc="Text on the VR scene new incognito tab button">
-        New Incognito Tab
-      </message>
       <message name="IDS_VR_SHELL_EXIT_PROMPT_DESCRIPTION" desc="Text on the exit prompt that shows up when the user clicks on URL bar security icon in VR">
         Site information is not available in VR
       </message>