Record 'Look Up' context menu item in UMA

Bug: 543891
Change-Id: Idd78cbc45d2ab443437165d8511fec28b847e69c
Reviewed-on: https://chromium-review.googlesource.com/1195828Reviewed-by: Avi Drissman <avi@chromium.org>
Commit-Queue: Leonard Grey <lgrey@chromium.org>
Cr-Commit-Position: refs/heads/master@{#587744}

chrome/browser/renderer_context_menu/render_view_context_menu.cc

@@ -349,10 +349,11 @@ const struct UmaEnumCommandIdPair {
     {95, -1, IDC_CONTENT_CONTEXT_START_SMART_SELECTION_ACTION3},
     {96, -1, IDC_CONTENT_CONTEXT_START_SMART_SELECTION_ACTION4},
     {97, -1, IDC_CONTENT_CONTEXT_START_SMART_SELECTION_ACTION5},
+    {98, -1, IDC_CONTENT_CONTEXT_LOOK_UP},
     // Add new items here and use |enum_id| from the next line.
     // Also, add new items to RenderViewContextMenuItem enum in
     // tools/metrics/histograms/enums.xml.
-    {98, -1, 0},  // Must be the last. Increment |enum_id| when new IDC
+    {99, -1, 0},  // Must be the last. Increment |enum_id| when new IDC
                   // was added.
 };
 

tools/metrics/histograms/enums.xml

@@ -41720,6 +41720,12 @@ Called by update_net_trust_anchors.py.-->
   <int value="90" label="IDC_CONTENT_CONTEXT_SHOWALLSAVEDPASSWORDS"/>
   <int value="91" label="IDC_CONTENT_CONTENT_PICTUREINPICTURE"/>
   <int value="92" label="IDC_CONTENT_CONTEXT_EMOJI"/>
+  <int value="93" label="IDC_CONTENT_CONTEXT_START_SMART_SELECTION_ACTION1"/>
+  <int value="94" label="IDC_CONTENT_CONTEXT_START_SMART_SELECTION_ACTION2"/>
+  <int value="95" label="IDC_CONTENT_CONTEXT_START_SMART_SELECTION_ACTION3"/>
+  <int value="96" label="IDC_CONTENT_CONTEXT_START_SMART_SELECTION_ACTION4"/>
+  <int value="97" label="IDC_CONTENT_CONTEXT_START_SMART_SELECTION_ACTION5"/>
+  <int value="98" label="IDC_CONTENT_CONTEXT_LOOK_UP"/>
 </enum>
 
 <enum name="ReportingHeaderEndpointGroupOutcome">