Add check to prevent menu repositioning if lens queries are not supported.

Bug: 1146194
Change-Id: Ied52ecff145dfa2ccb0b496cc9188a9be640c652
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2522502
Commit-Queue: Ben Goldberger <benwgold@google.com>
Reviewed-by: Sinan Sahin <sinansahin@google.com>
Cr-Commit-Position: refs/heads/master@{#825173}

chrome/android/java/src/org/chromium/chrome/browser/contextmenu/ContextMenuHelper.java

@@ -134,8 +134,9 @@ public class ContextMenuHelper {
                 mCurrentPopulator.onMenuClosed();
                 mCurrentPopulator = null;
             }
-            if (LensUtils.enableImageChip(mIsIncognito)) {
-                // If the image was being classified terminate the classification
+            if (LensUtils.enableImageChip(mIsIncognito)
+                    && LensController.getInstance().isQueryEnabled()) {
+                // If the image was being classified terminate the classification.
                 // Has no effect if the classification already succeeded.
                 LensController.getInstance().terminateClassification();
             }
@@ -158,7 +159,8 @@ public class ContextMenuHelper {
                 new RevampedContextMenuCoordinator(topContentOffsetPx, mCurrentNativeDelegate);
         mCurrentContextMenu = menuCoordinator;
 
-        if (LensUtils.enableImageChip(mIsIncognito)) {
+        if (LensUtils.enableImageChip(mIsIncognito)
+                && LensController.getInstance().isQueryEnabled()) {
             LensAsyncManager lensAsyncManager = new LensAsyncManager(mCurrentContextMenuParams,
                     mCurrentNativeDelegate, mWindow, mIsIncognito, mPageTitle);
             menuCoordinator.displayMenuWithLensChip(mWindow, mWebContents,

chrome/android/java/src/org/chromium/chrome/browser/lens/LensController.java

@@ -24,6 +24,7 @@ public class LensController {
     }
 
     /**
+     * TODO(benwgold): Deprecate this API Call.
      * Whether the Lens SDK is available.
      * @return Whether the Lens SDK is available.
      */
@@ -31,6 +32,16 @@ public class LensController {
         return false;
     }
 
+    /**
+     * Whether the Lens chip should be enabled based on user signals.
+     * @return Whether the Lens SDK is available.
+     */
+    public boolean isQueryEnabled() {
+        // Return true by default to support integration testing where
+        // internal code is not available.
+        return true;
+    }
+
     /**
      * Classify an image and once complete trigger a callback with a LensQueryResult on whether that
      * image supports a lens action.