[Contextual Search] Disable narrow panel when Chrome Home is enabled

chrome/android/java/src/org/chromium/chrome/browser/compositor/bottombar/contextualsearch/ContextualSearchPanel.java

Index: chrome/android/java/src/org/chromium/chrome/browser/compositor/bottombar/contextualsearch/ContextualSearchPanel.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/compositor/bottombar/contextualsearch/ContextualSearchPanel.java b/chrome/android/java/src/org/chromium/chrome/browser/compositor/bottombar/contextualsearch/ContextualSearchPanel.java
index 3d9bbcaeeff234a06047375e6fc0d0bbdbb8de56..d769f08c118cd3cb206d02cd6a1816d5be7b5b27 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/compositor/bottombar/contextualsearch/ContextualSearchPanel.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/compositor/bottombar/contextualsearch/ContextualSearchPanel.java
@@ -415,6 +415,15 @@ public class ContextualSearchPanel extends OverlayPanel {
         addBarHandle(mActivity.getToolbarManager().getToolbar().getHeight());
     }
 
+    @Override
+    protected boolean doesMatchFullWidthCriteria(float containerWidth) {
+        if (!mOverrideIsFullWidthSizePanelForTesting && mActivity != null
+                && mActivity.getBottomSheet() != null) {
+            return true;
+        }
+        return super.doesMatchFullWidthCriteria(containerWidth);
+    }
+
     // ============================================================================================
     // Animation Handling
     // ============================================================================================