[Android] Rename ChromeNativeTest* to NativeTest*.

testing/android/native_test/java/src/org/chromium/native_test/NativeTestInstrumentationTestRunner.java

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.native_test;
 
 import android.app.Activity;
 import android.app.Instrumentation;
 import android.content.ComponentName;
 import android.content.Intent;
 import android.os.Bundle;
 import android.os.Environment;
-import android.util.Log;
 
+import org.chromium.base.Log;
 import org.chromium.test.support.ResultsBundleGenerator;
 import org.chromium.test.support.RobotiumBundleGenerator;
 
 import java.io.BufferedInputStream;
 import java.io.BufferedReader;
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.io.InputStreamReader;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
 /**
- *  An Instrumentation that runs tests based on ChromeNativeTestActivity.
+ *  An Instrumentation that runs tests based on NativeTestActivity.
  */
-public class ChromeNativeTestInstrumentationTestRunner extends Instrumentation {
+public class NativeTestInstrumentationTestRunner extends Instrumentation {
     // TODO(jbudorick): Remove this extra when b/18981674 is fixed.
     public static final String EXTRA_ONLY_OUTPUT_FAILURES =
-            "org.chromium.native_test.ChromeNativeTestInstrumentationTestRunner."
+            "org.chromium.native_test.NativeTestInstrumentationTestRunner."
                     + "OnlyOutputFailures";
 
-    private static final String TAG = "ChromeNativeTestInstrumentationTestRunner";
+    private static final String TAG = Log.makeTag("native_test");
 
     private static final int ACCEPT_TIMEOUT_MS = 5000;
     private static final Pattern RE_TEST_OUTPUT = Pattern.compile("\\[ *([^ ]*) *\\] ?([^ ]+) .*");
 
     private String mCommandLineFile;
     private String mCommandLineFlags;
     private File mStdoutFile;
     private Bundle mLogBundle;
     private ResultsBundleGenerator mBundleGenerator;
     private boolean mOnlyOutputFailures;
 
     @Override
     public void onCreate(Bundle arguments) {
-        mCommandLineFile = arguments.getString(ChromeNativeTestActivity.EXTRA_COMMAND_LINE_FILE);
-        mCommandLineFlags = arguments.getString(ChromeNativeTestActivity.EXTRA_COMMAND_LINE_FLAGS);
+        mCommandLineFile = arguments.getString(NativeTestActivity.EXTRA_COMMAND_LINE_FILE);
+        mCommandLineFlags = arguments.getString(NativeTestActivity.EXTRA_COMMAND_LINE_FLAGS);
         try {
             mStdoutFile = File.createTempFile(
                     ".temp_stdout_", ".txt", Environment.getExternalStorageDirectory());
-            Log.i(TAG, "stdout file created: " + mStdoutFile.getAbsolutePath());
+            Log.i(TAG, "stdout file created: %s", mStdoutFile.getAbsolutePath());
         } catch (IOException e) {
-            Log.e(TAG, "Unable to create temporary stdout file." + e.toString());
+            Log.e(TAG, "Unable to create temporary stdout file.", e);
             finish(Activity.RESULT_CANCELED, new Bundle());
             return;
         }
         mLogBundle = new Bundle();
         mBundleGenerator = new RobotiumBundleGenerator();
         mOnlyOutputFailures = arguments.containsKey(EXTRA_ONLY_OUTPUT_FAILURES);
         start();
     }
 
     @Override
     public void onStart() {
         super.onStart();
         Bundle results = runTests();
         finish(Activity.RESULT_OK, results);
     }
 
-    /** Runs the tests in the ChromeNativeTestActivity and returns a Bundle containing the results.
+    /** Runs the tests in the NativeTestActivity and returns a Bundle containing the results.
      */
     private Bundle runTests() {
         Log.i(TAG, "Creating activity.");
         Activity activityUnderTest = startNativeTestActivity();
 
         Log.i(TAG, "Waiting for tests to finish.");
         try {
             while (!activityUnderTest.isFinishing()) {
                 Thread.sleep(100);
             }
         } catch (InterruptedException e) {
-            Log.e(TAG, "Interrupted while waiting for activity to be destroyed: " + e.toString());
+            Log.e(TAG, "Interrupted while waiting for activity to be destroyed: ", e);
         }
 
         Log.i(TAG, "Getting results.");
         Map<String, ResultsBundleGenerator.TestResult> results = parseResults(activityUnderTest);
 
         Log.i(TAG, "Parsing results and generating output.");
         return mBundleGenerator.generate(results);
     }
 
-    /** Starts the ChromeNativeTestActivty.
+    /** Starts the NativeTestActivty.
      */
     private Activity startNativeTestActivity() {
         Intent i = new Intent(Intent.ACTION_MAIN);
         i.setComponent(new ComponentName(
                 "org.chromium.native_test",
-                "org.chromium.native_test.ChromeNativeTestActivity"));
+                "org.chromium.native_test.NativeTestActivity"));
         i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
         if (mCommandLineFile != null) {
-            Log.i(TAG, "Passing command line file extra: " + mCommandLineFile);
-            i.putExtra(ChromeNativeTestActivity.EXTRA_COMMAND_LINE_FILE, mCommandLineFile);
+            Log.i(TAG, "Passing command line file extra: %s", mCommandLineFile);
+            i.putExtra(NativeTestActivity.EXTRA_COMMAND_LINE_FILE, mCommandLineFile);
         }
         if (mCommandLineFlags != null) {
-            Log.i(TAG, "Passing command line flag extra: " + mCommandLineFlags);
-            i.putExtra(ChromeNativeTestActivity.EXTRA_COMMAND_LINE_FLAGS, mCommandLineFlags);
+            Log.i(TAG, "Passing command line flag extra: %s", mCommandLineFlags);
+            i.putExtra(NativeTestActivity.EXTRA_COMMAND_LINE_FLAGS, mCommandLineFlags);
         }
-        i.putExtra(ChromeNativeTestActivity.EXTRA_STDOUT_FILE, mStdoutFile.getAbsolutePath());
+        i.putExtra(NativeTestActivity.EXTRA_STDOUT_FILE, mStdoutFile.getAbsolutePath());
         return startActivitySync(i);
     }
 
     /**
      *  Generates a map between test names and test results from the instrumented Activity's
      *  output.
      */
     private Map<String, ResultsBundleGenerator.TestResult> parseResults(
             Activity activityUnderTest) {
         Map<String, ResultsBundleGenerator.TestResult> results =
@@ skipping 29 matching lines @@
 
                 // TODO(jbudorick): mOnlyOutputFailures is a workaround for b/18981674. Remove it
                 // once that issue is fixed.
                 if (!mOnlyOutputFailures || isFailure) {
                     mLogBundle.putString(Instrumentation.REPORT_KEY_STREAMRESULT, l + "\n");
                     sendStatus(0, mLogBundle);
                 }
                 Log.i(TAG, l);
             }
         } catch (FileNotFoundException e) {
-            Log.e(TAG, "Couldn't find stdout file file: " + e.toString());
+            Log.e(TAG, "Couldn't find stdout file file: ", e);
         } catch (IOException e) {
-            Log.e(TAG, "Error handling stdout file: " + e.toString());
+            Log.e(TAG, "Error handling stdout file: ", e);
         } finally {
             if (r != null) {
                 try {
                     r.close();
                 } catch (IOException e) {
-                    Log.e(TAG, "Error while closing stdout reader.");
+                    Log.e(TAG, "Error while closing stdout reader.", e);
                 }
             }
             if (mStdoutFile != null) {
                 if (!mStdoutFile.delete()) {
-                    Log.e(TAG, "Unable to delete " + mStdoutFile.getAbsolutePath());
+                    Log.e(TAG, "Unable to delete %s", mStdoutFile.getAbsolutePath());
                 }
             }
         }
         return results;
     }
 
 }