From a825767bbf3a17832b5272fcb784ff270628edbc Mon Sep 17 00:00:00 2001
From: Roger Wang <roger@nwjs.io>
Date: Wed, 22 Jan 2020 01:48:25 -0700
Subject: [PATCH] nw2: fix blur event -- switching to other windows #7327

Fix nwjs/nw.js#7327
---
 chrome/browser/extensions/api/tabs/tabs_event_router.cc | 7 +++++++
 chrome/browser/extensions/api/tabs/tabs_event_router.h  | 1 +
 chrome/browser/ui/browser_tab_strip_tracker.cc          | 5 +++++
 chrome/browser/ui/browser_tab_strip_tracker.h           | 1 +
 4 files changed, 14 insertions(+)

diff --git a/chrome/browser/extensions/api/tabs/tabs_event_router.cc b/chrome/browser/extensions/api/tabs/tabs_event_router.cc
index b573e57686b5..c6df6f1a6120 100644
--- a/chrome/browser/extensions/api/tabs/tabs_event_router.cc
+++ b/chrome/browser/extensions/api/tabs/tabs_event_router.cc
@@ -196,6 +196,13 @@ void TabsEventRouter::OnBrowserSetLastActive(Browser* browser) {
   }
 }
 
+void TabsEventRouter::OnBrowserNoLongerActive(Browser* browser) {
+  TabsWindowsAPI* tabs_window_api = TabsWindowsAPI::Get(profile_);
+  if (tabs_window_api) {
+    tabs_window_api->windows_event_router()->OnActiveWindowChanged(NULL);
+  }
+}
+
 void TabsEventRouter::OnTabStripModelChanged(
     TabStripModel* tab_strip_model,
     const TabStripModelChange& change,
diff --git a/chrome/browser/extensions/api/tabs/tabs_event_router.h b/chrome/browser/extensions/api/tabs/tabs_event_router.h
index c79779ed5f76..7d3df764810f 100644
--- a/chrome/browser/extensions/api/tabs/tabs_event_router.h
+++ b/chrome/browser/extensions/api/tabs/tabs_event_router.h
@@ -51,6 +51,7 @@ class TabsEventRouter : public TabStripModelObserver,
 
   // BrowserListObserver:
   void OnBrowserSetLastActive(Browser* browser) override;
+  void OnBrowserNoLongerActive(Browser* browser) override;
 
   // TabStripModelObserver:
   void OnTabStripModelChanged(
diff --git a/chrome/browser/ui/browser_tab_strip_tracker.cc b/chrome/browser/ui/browser_tab_strip_tracker.cc
index 77cb3815bca3..e555ca271b23 100644
--- a/chrome/browser/ui/browser_tab_strip_tracker.cc
+++ b/chrome/browser/ui/browser_tab_strip_tracker.cc
@@ -100,3 +100,8 @@ void BrowserTabStripTracker::OnBrowserSetLastActive(Browser* browser) {
   if (browser_list_observer_)
     browser_list_observer_->OnBrowserSetLastActive(browser);
 }
+
+void BrowserTabStripTracker::OnBrowserNoLongerActive(Browser* browser) {
+  if (browser_list_observer_)
+    browser_list_observer_->OnBrowserNoLongerActive(browser);
+}
diff --git a/chrome/browser/ui/browser_tab_strip_tracker.h b/chrome/browser/ui/browser_tab_strip_tracker.h
index 05d703e892e9..aee59541e006 100644
--- a/chrome/browser/ui/browser_tab_strip_tracker.h
+++ b/chrome/browser/ui/browser_tab_strip_tracker.h
@@ -68,6 +68,7 @@ class BrowserTabStripTracker : public BrowserListObserver {
   void OnBrowserAdded(Browser* browser) override;
   void OnBrowserRemoved(Browser* browser) override;
   void OnBrowserSetLastActive(Browser* browser) override;
+  void OnBrowserNoLongerActive(Browser* browser) override;
 
   TabStripModelObserver* tab_strip_model_observer_;
   BrowserTabStripTrackerDelegate* delegate_;