Use UTryStatement.isResources() instead of getting the resource list (for which there is no portable API ATM)

plugins/lint/lint-checks/src/com/android/tools/klint/checks/ApiDetector.java

@@ -103,7 +103,6 @@ import com.intellij.psi.PsiParameter;
 import com.intellij.psi.PsiParameterList;
 import com.intellij.psi.PsiPrimitiveType;
 import com.intellij.psi.PsiReferenceExpression;
-import com.intellij.psi.PsiResourceListElement;
 import com.intellij.psi.PsiType;
 
 import org.jetbrains.uast.*;
@@ -2021,9 +2020,7 @@ public class ApiDetector extends ResourceXmlDetector
 
         @Override
         public boolean visitTryExpression(UTryExpression statement) {
-            List<PsiResourceListElement> resourceList = statement.getResources();
-            //noinspection VariableNotUsedInsideIf
-            if (resourceList != null && !resourceList.isEmpty()) {
+            if (statement.isResources()) {
                 int api = 19; // minSdk for try with resources
                 int minSdk = getMinSdk(mContext);
 

plugins/lint/lint-idea/src/org/jetbrains/android/inspections/klint/IntellijApiDetector.java

@@ -405,8 +405,7 @@ public class IntellijApiDetector extends ApiDetector {
 
     @Override
     public boolean visitTryExpression(@NotNull UTryExpression statement) {
-      List<PsiResourceListElement> resourceList = statement.getResources();
-      if (resourceList != null) {
+      if (statement.isResources()) {
         int api = 19; // minSdk for try with resources
         int minSdk = getMinSdk(myContext);