Fix some compiler warnings

This CL fixes the following compiler warnings.

- Indirect access to static member
- Access to a non-accessible member of an enclosing type
- Parameter assignment
- Method can be static
- Local variable declaration hides another field or variable
- Value of local variable is not used
- Unused import
- Unused private member
- Unnecessary 'else' statement
- Unnecessary declaration of throw exception
- Redundant type arguments
- Missing '@Override' annotation
- Unused '@SuppressWarning' annotations

Bug: 18003991
Change-Id: Icfebe753e53a2cc621848f769d6a3d7ce501ebc7

1 files changed, 1 insertions, 2 deletions

diff --git a/tests/src/com/android/inputmethod/latin/RichInputConnectionAndTextRangeTests.java b/tests/src/com/android/inputmethod/latin/RichInputConnectionAndTextRangeTests.java
index 7a3233625..28c41f23f 100644
--- a/tests/src/com/android/inputmethod/latin/RichInputConnectionAndTextRangeTests.java
+++ b/tests/src/com/android/inputmethod/latin/RichInputConnectionAndTextRangeTests.java
@@ -136,7 +136,7 @@ public class RichInputConnectionAndTextRangeTests extends AndroidTestCase {
         }
     }
 
-    private class MockInputMethodService extends InputMethodService {
+    static class MockInputMethodService extends InputMethodService {
         private MockConnection mMockConnection;
         public void setInputConnection(final MockConnection mockConnection) {
             mMockConnection = mockConnection;
@@ -221,7 +221,6 @@ public class RichInputConnectionAndTextRangeTests extends AndroidTestCase {
                 mSpacingAndPunctuations, new int[] { Constants.CODE_SPACE });
         final SpacingAndPunctuations TAB = new SpacingAndPunctuations(
                 mSpacingAndPunctuations, new int[] { Constants.CODE_TAB });
-        final int[] SPACE_TAB = StringUtils.toSortedCodePointArray(" \t");
         // A character that needs surrogate pair to represent its code point (U+2008A).
         final String SUPPLEMENTARY_CHAR_STRING = "\uD840\uDC8A";
         final SpacingAndPunctuations SUPPLEMENTARY_CHAR = new SpacingAndPunctuations(