Upstream changes for NetworkQualityProvider

chrome/android/java/src/org/chromium/chrome/browser/ChromeApplication.java

Index: chrome/android/java/src/org/chromium/chrome/browser/ChromeApplication.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/ChromeApplication.java b/chrome/android/java/src/org/chromium/chrome/browser/ChromeApplication.java
index 7365ae309e5563226e6176bd22cc7bec855edf2e..50bd11da108e075e5f94e721b1c85046b5470fc5 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/ChromeApplication.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/ChromeApplication.java
@@ -55,6 +55,7 @@ import org.chromium.chrome.browser.invalidation.UniqueIdInvalidationClientNameGe
 import org.chromium.chrome.browser.metrics.UmaUtils;
 import org.chromium.chrome.browser.metrics.VariationsSession;
 import org.chromium.chrome.browser.multiwindow.MultiWindowUtils;
+import org.chromium.chrome.browser.net.qualityprovider.NetworkQualityProvider;
 import org.chromium.chrome.browser.net.spdyproxy.DataReductionProxySettings;
 import org.chromium.chrome.browser.omaha.RequestGenerator;
 import org.chromium.chrome.browser.omaha.UpdateInfoBarHelper;
@@ -595,6 +596,13 @@ public class ChromeApplication extends ContentApplication {
     }
 
     /**
+     * @return A provider of network quality.
+     */
+    public NetworkQualityProvider createNetworkQualityProvider() {
+        return new NetworkQualityProvider();
+    }
+
+    /**
      * @return The user agent string of Chrome.
      */
     public static String getBrowserUserAgent() {