Tapl: AllApps: ensuring a minimal vertical size of an icon

Clicking an icon within its padding area is ignored by Launcher. Hence,
ensuring that the whole icon is visible.

Bug: 141770616
Change-Id: I19e3ba7cfa25de75a47202845d0838bea46af92c

src/com/android/launcher3/testing/TestInformationHandler.java

@@ -173,6 +173,12 @@ public class TestInformationHandler implements ResourceBasedOverride {
                 mLeaks.add(new View(mContext));
                 break;
             }
+
+            case TestProtocol.REQUEST_ICON_HEIGHT: {
+                response.putInt(TestProtocol.TEST_INFO_RESPONSE_FIELD,
+                        mDeviceProfile.allAppsCellHeightPx);
+                break;
+            }
         }
         return response;
     }

src/com/android/launcher3/testing/TestProtocol.java

@@ -63,6 +63,8 @@ public final class TestProtocol {
             "all-apps-to-overview-swipe-height";
     public static final String REQUEST_HOME_TO_ALL_APPS_SWIPE_HEIGHT =
             "home-to-all-apps-swipe-height";
+    public static final String REQUEST_ICON_HEIGHT =
+            "icon-height";
     public static final String REQUEST_HOTSEAT_TOP = "hotseat-top";
     public static final String REQUEST_IS_LAUNCHER_INITIALIZED = "is-launcher-initialized";
     public static final String REQUEST_FREEZE_APP_LIST = "freeze-app-list";