WebView Metrics client implementation (Chromium part)

android_webview/java/src/org/chromium/android_webview/AwBrowserContext.java

Index: android_webview/java/src/org/chromium/android_webview/AwBrowserContext.java
diff --git a/android_webview/java/src/org/chromium/android_webview/AwBrowserContext.java b/android_webview/java/src/org/chromium/android_webview/AwBrowserContext.java
index 9925882979ab35256bf9eb7e9397abf14adb78ea..c0b980ca90f338293719f3985dd50c1e3fed8124 100644
--- a/android_webview/java/src/org/chromium/android_webview/AwBrowserContext.java
+++ b/android_webview/java/src/org/chromium/android_webview/AwBrowserContext.java
@@ -18,18 +18,23 @@ import org.chromium.net.DefaultAndroidKeyStore;
  * instance, so at this point the class mostly exists for conceptual clarity.
  */
 public class AwBrowserContext {
+    private static final String TAG = "AwBrowserContext";
     private static final String HTTP_AUTH_DATABASE_FILE = "http_auth.db";
 
     private SharedPreferences mSharedPreferences;
+    private Context mApplicationContext;
 
     private AwGeolocationPermissions mGeolocationPermissions;
     private AwFormDatabase mFormDatabase;
     private HttpAuthDatabase mHttpAuthDatabase;
     private DefaultAndroidKeyStore mLocalKeyStore;
     private AwMessagePortService mMessagePortService;
+    private AwMetricsServiceClient mMetricsServiceClient;
 
     public AwBrowserContext(SharedPreferences sharedPreferences, Context applicationContext) {
         mSharedPreferences = sharedPreferences;
+        mApplicationContext = applicationContext;
+        getMetricsServiceClient();
     }
 
     public AwGeolocationPermissions getGeolocationPermissions() {
@@ -67,6 +72,13 @@ public class AwBrowserContext {
         return mMessagePortService;
     }
 
+    public AwMetricsServiceClient getMetricsServiceClient() {
+        if (mMetricsServiceClient == null) {
+            mMetricsServiceClient = new AwMetricsServiceClient(mApplicationContext);
+        }
+        return mMetricsServiceClient;
+    }
+
     /**
      * @see android.webkit.WebView#pauseTimers()
      */