Remove UMA.Debug.EnableCrashUpload.* UMA,

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

Index: chrome/android/java/src/org/chromium/chrome/browser/ChromeActivity.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/ChromeActivity.java b/chrome/android/java/src/org/chromium/chrome/browser/ChromeActivity.java
index d6093c32667808d65124bd3f1425bda0b3bac53e..9296157cb3bcbae3f14b8744953fe027d312dbab 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/ChromeActivity.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/ChromeActivity.java
@@ -93,7 +93,6 @@ import org.chromium.chrome.browser.media.PictureInPictureController;
 import org.chromium.chrome.browser.metrics.LaunchMetrics;
 import org.chromium.chrome.browser.metrics.StartupMetrics;
 import org.chromium.chrome.browser.metrics.UmaSessionStats;
-import org.chromium.chrome.browser.metrics.UmaUtils;
 import org.chromium.chrome.browser.metrics.WebApkUma;
 import org.chromium.chrome.browser.multiwindow.MultiWindowUtils;
 import org.chromium.chrome.browser.net.spdyproxy.DataReductionProxySettings;
@@ -2068,10 +2067,6 @@ public abstract class ChromeActivity extends AsyncInitializationActivity
 
         if (!mDeferredStartupPosted) {
             mDeferredStartupPosted = true;

[Peter Wen, 2017/06/28 15:11:42]

Would be good to clean this up and move this check into onDeferredStartup to
ensure it's only ever run once.

[Ran, 2017/06/28 16:29:15]

Done.

-            RecordHistogram.recordLongTimesHistogram(
-                    "UMA.Debug.EnableCrashUpload.PostDeferredStartUptime2",
-                    SystemClock.uptimeMillis() - UmaUtils.getForegroundStartTime(),
-                    TimeUnit.MILLISECONDS);
             onDeferredStartup();
         }
     }