From 56d63560939ef407eaddea685c235b5b166b1475 Mon Sep 17 00:00:00 2001
From: Anthony Tseng <darkdh@gmail.com>
Date: Tue, 29 May 2018 16:31:40 -0700
Subject: [PATCH] Explicitly calling `ExtensionWebContentsObserver::Initialize`
 https://chromium.googlesource.com/chromium/src/+/399b6c3d211c09e1e0a003e8edb547043535bf77

fix brave/browser-laptop#14252

Auditor: @bridiver
---
 .../extensions/atom_extension_web_contents_observer.cc   | 9 +++++++++
 .../extensions/atom_extension_web_contents_observer.h    | 4 ++++
 2 files changed, 13 insertions(+)

diff --git a/atom/browser/extensions/atom_extension_web_contents_observer.cc b/atom/browser/extensions/atom_extension_web_contents_observer.cc
index b99e8dfd44..bbda68e5e5 100644
--- a/atom/browser/extensions/atom_extension_web_contents_observer.cc
+++ b/atom/browser/extensions/atom_extension_web_contents_observer.cc
@@ -29,6 +29,15 @@ AtomExtensionWebContentsObserver::AtomExtensionWebContentsObserver(
 
 AtomExtensionWebContentsObserver::~AtomExtensionWebContentsObserver() {}
 
+void AtomExtensionWebContentsObserver::CreateForWebContents(
+    content::WebContents* web_contents) {
+  content::WebContentsUserData<
+    AtomExtensionWebContentsObserver>::CreateForWebContents(web_contents);
+
+  // Initialize this instance if necessary.
+  FromWebContents(web_contents)->Initialize();
+}
+
 void AtomExtensionWebContentsObserver::RenderFrameCreated(
     content::RenderFrameHost* render_frame_host) {
   ExtensionWebContentsObserver::RenderFrameCreated(render_frame_host);
diff --git a/atom/browser/extensions/atom_extension_web_contents_observer.h b/atom/browser/extensions/atom_extension_web_contents_observer.h
index 6e2f5958d1..d7140b3850 100644
--- a/atom/browser/extensions/atom_extension_web_contents_observer.h
+++ b/atom/browser/extensions/atom_extension_web_contents_observer.h
@@ -24,6 +24,10 @@ class AtomExtensionWebContentsObserver
  public:
   ~AtomExtensionWebContentsObserver() override;
 
+  // Creates and initializes an instance of this class for the given
+  // |web_contents|, if it doesn't already exist.
+  static void CreateForWebContents(content::WebContents* web_contents);
+
  private:
   friend class content::WebContentsUserData<AtomExtensionWebContentsObserver>;