[Android] Implement gtest and local in platform mode.

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

Index: testing/android/java/src/org/chromium/native_test/ChromiumNativeTestInstrumentationTestRunner.java
diff --git a/testing/android/java/src/org/chromium/native_test/ChromiumNativeTestInstrumentationTestRunner.java b/testing/android/java/src/org/chromium/native_test/ChromiumNativeTestInstrumentationTestRunner.java
index 5e8d8e5b72aca064748c87f49fb98b2c3c88387a..20df20c6db1708ca80340d31253b5f13b927416a 100644
--- a/testing/android/java/src/org/chromium/native_test/ChromiumNativeTestInstrumentationTestRunner.java
+++ b/testing/android/java/src/org/chromium/native_test/ChromiumNativeTestInstrumentationTestRunner.java
@@ -127,11 +127,9 @@ public class ChromiumNativeTestInstrumentationTestRunner extends Instrumentation
                         results.put(m.group(2), TestResult.PASSED);
                     }
                 }
-                resultsStr.append(l);
-                resultsStr.append("\n");
+                mLogBundle.putString(Instrumentation.REPORT_KEY_STREAMRESULT, l + "\n");
+                sendStatus(0, mLogBundle);
             }
-            mLogBundle.putString(Instrumentation.REPORT_KEY_STREAMRESULT, resultsStr.toString());
-            sendStatus(0, mLogBundle);
         } catch (InterruptedException e) {
             Log.e(TAG, "Interrupted while waiting for FIFO file creation: " + e.toString());
         } catch (FileNotFoundException e) {