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 3eff68e9a270b2922d8d0bc8dfb872f5b0e5cd88..69c78b1ad833ff3f70b179b1163322ff5e4024c5 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;
@@ -435,6 +436,7 @@ public class ChromeApplication extends ContentApplication {
         RevenueStats.getInstance();
 
         getPKCS11AuthenticationManager().initialize(ChromeApplication.this);
+        getNetworkQualityProvider().initialize(ChromeApplication.this);
 
         mDevToolsServer = new DevToolsServer(DEV_TOOLS_SERVER_SOCKET_PREFIX);
         mDevToolsServer.setRemoteDebuggingEnabled(
@@ -585,6 +587,13 @@ public class ChromeApplication extends ContentApplication {
     }
 
     /**
+     * @return NetworkQualityProvider.

[bengr, 2015/07/21 00:06:47]

How about:
@return A provider of network quality.

[tbansal1, 2015/07/21 16:18:24]

Done.

+     */
+    public NetworkQualityProvider getNetworkQualityProvider() {
+        return NetworkQualityProvider.getInstance();
+    }
+
+    /**
      * @return The user agent string of Chrome.
      */
     public static String getBrowserUserAgent() {