Add stats to distinguish android renderer crashes.

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

Index: base/android/java/src/org/chromium/base/ApplicationStatus.java
diff --git a/base/android/java/src/org/chromium/base/ApplicationStatus.java b/base/android/java/src/org/chromium/base/ApplicationStatus.java
index 9f775958491811c93237391ad9c55964dd29d2c9..8f3428b8aff091a7be56521a3a24615b35da7598 100644
--- a/base/android/java/src/org/chromium/base/ApplicationStatus.java
+++ b/base/android/java/src/org/chromium/base/ApplicationStatus.java
@@ -331,6 +331,15 @@ public class ApplicationStatus {
     }
 
     /**
+     * Checks whether Chrome is running in the foreground.
+     * @return Whether any Activity under this Application is running.
+     */
+    @CalledByNative
+    public static boolean hasRunningActivities() {
+        return getStateForApplication() == ApplicationState.HAS_RUNNING_ACTIVITIES;
+    }
+
+    /**
      * Checks to see if there are any active Activity instances being watched by ApplicationStatus.
      * @return True if all Activities have been destroyed.
      */