commit f8789c8229e2acf81cad44cd55213519380d62f1
author Patrick Noland <pnoland@chromium.org> Thu Jan 17 02:36:13 2019
committer Commit Bot <commit-bot@chromium.org> Thu Jan 17 02:36:13 2019
tree 07b2a120135b0fdb84e2da7159f10e07615cad4c
parent b3a4ffd0f73f61034a548f0ee825b1862644b471

[Chromeshine] Create a PageViewObserver from ChromeTabbedActivity

This will start tracking per-domain start and stop events for Q devices

Bug: 920503
Change-Id: Iacefed19a7371d0921fed6d9167eb29f7cd1550d
Reviewed-on: https://chromium-review.googlesource.com/c/1415931
Reviewed-by: Theresa <twellington@chromium.org>
Commit-Queue: Patrick Noland <pnoland@chromium.org>
Cr-Commit-Position: refs/heads/master@{#623525}

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

diff --git a/chrome/android/java/src/org/chromium/chrome/browser/ChromeTabbedActivity.java b/chrome/android/java/src/org/chromium/chrome/browser/ChromeTabbedActivity.java
index 60c080d0..cc969c9 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/ChromeTabbedActivity.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/ChromeTabbedActivity.java
@@ -37,6 +37,7 @@
 import org.chromium.base.ActivityState;
 import org.chromium.base.ApiCompatibilityUtils;
 import org.chromium.base.ApplicationStatus;
+import org.chromium.base.BuildInfo;
 import org.chromium.base.CommandLine;
 import org.chromium.base.ContextUtils;
 import org.chromium.base.Log;
@@ -136,6 +137,7 @@
 import org.chromium.chrome.browser.tasks.TasksUma;
 import org.chromium.chrome.browser.toolbar.ToolbarButtonInProductHelpController;
 import org.chromium.chrome.browser.toolbar.top.ToolbarControlContainer;
+import org.chromium.chrome.browser.usage_stats.UsageStatsService;
 import org.chromium.chrome.browser.util.AccessibilityUtil;
 import org.chromium.chrome.browser.util.ColorUtils;
 import org.chromium.chrome.browser.util.FeatureUtilities;
@@ -631,6 +633,10 @@
                 FeedProcessScopeFactory.getFeedAppLifecycle();
             }
 
+            if (BuildInfo.isAtLeastQ()) {
+                UsageStatsService.getInstance().createPageViewObserver(mTabModelSelectorImpl, this);
+            }
+
             super.finishNativeInitialization();
         } finally {
             TraceEvent.end("ChromeTabbedActivity.finishNativeInitialization");