Fire SystemMonitor::{RESUME,SUSPEND}_EVENT on Android.

base/android/java/src/org/chromium/base/ChromiumActivity.java

Index: base/android/java/src/org/chromium/base/ChromiumActivity.java
diff --git a/base/android/java/src/org/chromium/base/ChromiumActivity.java b/base/android/java/src/org/chromium/base/ChromiumActivity.java
index f857e12b3614766c1dd8218da80290d732912c9d..65f5ce929b0d3b29c42064aa01100170c46c0225 100644
--- a/base/android/java/src/org/chromium/base/ChromiumActivity.java
+++ b/base/android/java/src/org/chromium/base/ChromiumActivity.java
@@ -7,9 +7,8 @@ package org.chromium.base;
 import android.app.Activity;
 import android.os.Bundle;
 
-// All Chromium main activities should extend this class.
-// This allows various sub-systems to properly react to activity
-// state changes.
+// All Chromium main activities should extend this class. This allows various sub-systems to
+// properly react to activity state changes.
 public class ChromiumActivity extends Activity {
 
   @Override
@@ -27,18 +26,18 @@ public class ChromiumActivity extends Activity {
   @Override
   protected void onResume() {
     super.onResume();
-    ActivityStatus.onStateChange(this, ActivityStatus.STARTED);
+    ActivityStatus.onStateChange(this, ActivityStatus.RESUMED);
   }
 
   @Override
   protected void onPause() {
-    ActivityStatus.onStateChange(this, ActivityStatus.STARTED);
+    ActivityStatus.onStateChange(this, ActivityStatus.PAUSED);
     super.onPause();
   }
 
   @Override
   protected void onStop() {
-    ActivityStatus.onStateChange(this, ActivityStatus.STARTED);
+    ActivityStatus.onStateChange(this, ActivityStatus.STOPPED);
     super.onStop();
   }