AbstractCheckersTest: Make projectOperations private

Tests that need ProjectOperations should directly inject it and not rely
on the field in the parent class. This fixes a couple of warnings in
sub-classes that already got ProjectOperations injected, which occurred
because the sub-classes used the same field name and hence hid the field
from the parent class.

Signed-off-by: Edwin Kempin <ekempin@google.com>
Change-Id: I34405b548d851dc94b815ffdf9b18fb93a33c9ae
diff --git a/java/com/google/gerrit/plugins/checks/acceptance/AbstractCheckersTest.java b/java/com/google/gerrit/plugins/checks/acceptance/AbstractCheckersTest.java
index e476537..51fcc41 100644
--- a/java/com/google/gerrit/plugins/checks/acceptance/AbstractCheckersTest.java
+++ b/java/com/google/gerrit/plugins/checks/acceptance/AbstractCheckersTest.java
@@ -38,7 +38,7 @@
     sysModule = "com.google.gerrit.plugins.checks.acceptance.TestModule",
     httpModule = "com.google.gerrit.plugins.checks.HttpModule")
 public class AbstractCheckersTest extends LightweightPluginDaemonTest {
-  @Inject protected ProjectOperations projectOperations;
+  @Inject private ProjectOperations projectOperations;
 
   protected CheckerOperations checkerOperations;
   protected CheckOperations checkOperations;
diff --git a/javatests/com/google/gerrit/plugins/checks/acceptance/CheckerRefsIT.java b/javatests/com/google/gerrit/plugins/checks/acceptance/CheckerRefsIT.java
index ee4b51f..71d468d 100644
--- a/javatests/com/google/gerrit/plugins/checks/acceptance/CheckerRefsIT.java
+++ b/javatests/com/google/gerrit/plugins/checks/acceptance/CheckerRefsIT.java
@@ -24,6 +24,7 @@
 
 import com.google.gerrit.acceptance.PushOneCommit;
 import com.google.gerrit.acceptance.SkipProjectClone;
+import com.google.gerrit.acceptance.testsuite.project.ProjectOperations;
 import com.google.gerrit.common.data.Permission;
 import com.google.gerrit.extensions.client.ChangeStatus;
 import com.google.gerrit.extensions.common.ChangeInput;
@@ -51,6 +52,7 @@
 
 @SkipProjectClone
 public class CheckerRefsIT extends AbstractCheckersTest {
+  @Inject private ProjectOperations projectOperations;
   @Inject private Sequences seq;
   @Inject private ChangeInserter.Factory changeInserterFactory;
   @Inject private BatchUpdate.Factory updateFactory;
diff --git a/javatests/com/google/gerrit/plugins/checks/acceptance/api/QueryPendingChecksIT.java b/javatests/com/google/gerrit/plugins/checks/acceptance/api/QueryPendingChecksIT.java
index 5bfbee0..2727203 100644
--- a/javatests/com/google/gerrit/plugins/checks/acceptance/api/QueryPendingChecksIT.java
+++ b/javatests/com/google/gerrit/plugins/checks/acceptance/api/QueryPendingChecksIT.java
@@ -23,6 +23,7 @@
 
 import com.google.common.collect.Iterables;
 import com.google.gerrit.acceptance.RestResponse;
+import com.google.gerrit.acceptance.testsuite.project.ProjectOperations;
 import com.google.gerrit.acceptance.testsuite.request.RequestScopeOperations;
 import com.google.gerrit.common.data.Permission;
 import com.google.gerrit.extensions.restapi.BadRequestException;
@@ -50,6 +51,7 @@
 import org.junit.Test;
 
 public class QueryPendingChecksIT extends AbstractCheckersTest {
+  @Inject private ProjectOperations projectOperations;
   @Inject private RequestScopeOperations requestScopeOperations;
 
   private PatchSet.Id patchSetId;