Implement plumbing for variations in feedback reports.

chrome/android/java/src/org/chromium/chrome/browser/feedback/FeedbackCollector.java

Index: chrome/android/java/src/org/chromium/chrome/browser/feedback/FeedbackCollector.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/feedback/FeedbackCollector.java b/chrome/android/java/src/org/chromium/chrome/browser/feedback/FeedbackCollector.java
index 5d9f6c6184cb60378ce7c4b6fd2299b5d55d1d00..218a166a328ef7129fee36dc40e715ea0b5695ef 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/feedback/FeedbackCollector.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/feedback/FeedbackCollector.java
@@ -14,6 +14,7 @@ import org.chromium.base.ThreadUtils;
 import org.chromium.base.VisibleForTesting;
 import org.chromium.chrome.browser.net.spdyproxy.DataReductionProxySettings;
 import org.chromium.chrome.browser.profiles.Profile;
+import org.chromium.components.variations.VariationsAssociatedData;
 
 import java.util.HashMap;
 import java.util.Map;
@@ -238,6 +239,7 @@ public class FeedbackCollector
         addUrl();
         addConnectivityData();
         addDataReductionProxyData();
+        addVariationsData();
         return asBundle();
     }
 
@@ -260,6 +262,11 @@ public class FeedbackCollector
         mData.putAll(dataReductionProxyMap);
     }
 
+    private void addVariationsData() {
+        if (mProfile.isOffTheRecord()) return;
+        mData.putAll(VariationsAssociatedData.getFeedbackMap());
+    }
+
     private Bundle asBundle() {
         Bundle bundle = new Bundle();
         for (Map.Entry<String, String> entry : mData.entrySet()) {