From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jeremy Apthorp <jeremya@chromium.org>
Date: Fri, 5 Oct 2018 14:22:06 -0700
Subject: notification_provenance.patch

Pass RenderProcessHost through to PlatformNotificationService
so Electron can identify which renderer a notification came from.

diff --git a/content/browser/notifications/blink_notification_service_impl.cc b/content/browser/notifications/blink_notification_service_impl.cc
index a717d9f3539dc0fe86b743c6e29e4311b8b5cec3..1351217319c57be414e6c66f8a01f71fe46d2c04 100644
--- a/content/browser/notifications/blink_notification_service_impl.cc
+++ b/content/browser/notifications/blink_notification_service_impl.cc
@@ -88,9 +88,11 @@ BlinkNotificationServiceImpl::BlinkNotificationServiceImpl(
     PlatformNotificationContextImpl* notification_context,
     BrowserContext* browser_context,
     scoped_refptr<ServiceWorkerContextWrapper> service_worker_context,
+    RenderProcessHost* render_process_host,
     const url::Origin& origin,
     mojo::PendingReceiver<blink::mojom::NotificationService> receiver)
     : notification_context_(notification_context),
+      render_process_host_(render_process_host),
       browser_context_(browser_context),
       service_worker_context_(std::move(service_worker_context)),
       origin_(origin),
@@ -151,8 +153,9 @@ void BlinkNotificationServiceImpl::DisplayNonPersistentNotification(
       notification_id, std::move(event_listener_remote));
 
   GetNotificationService(browser_context_)
-      ->DisplayNotification(notification_id, origin_.GetURL(),
-                            platform_notification_data, notification_resources);
+      ->DisplayNotification(render_process_host_, notification_id,
+                            origin_.GetURL(), platform_notification_data,
+                            notification_resources);
 }
 
 void BlinkNotificationServiceImpl::CloseNonPersistentNotification(
diff --git a/content/browser/notifications/blink_notification_service_impl.h b/content/browser/notifications/blink_notification_service_impl.h
index 5253f6be778cc78571b3df0a33d364a9b1e6ef52..dc5307e6500b0bfb5da83e8d8ff8886b91133522 100644
--- a/content/browser/notifications/blink_notification_service_impl.h
+++ b/content/browser/notifications/blink_notification_service_impl.h
@@ -40,6 +40,7 @@ class CONTENT_EXPORT BlinkNotificationServiceImpl
       PlatformNotificationContextImpl* notification_context,
       BrowserContext* browser_context,
       scoped_refptr<ServiceWorkerContextWrapper> service_worker_context,
+      RenderProcessHost* render_process_host,
       const url::Origin& origin,
       mojo::PendingReceiver<blink::mojom::NotificationService> receiver);
   ~BlinkNotificationServiceImpl() override;
@@ -99,6 +100,7 @@ class CONTENT_EXPORT BlinkNotificationServiceImpl
   // The notification context that owns this service instance.
   PlatformNotificationContextImpl* notification_context_;
 
+  RenderProcessHost* render_process_host_;
   BrowserContext* browser_context_;
 
   scoped_refptr<ServiceWorkerContextWrapper> service_worker_context_;
diff --git a/content/browser/notifications/blink_notification_service_impl_unittest.cc b/content/browser/notifications/blink_notification_service_impl_unittest.cc
index 951dc88b44e76b6736aa0ff30d548022486f0f6a..ea7f72b7aa05c31972e4abbdc6529ab044117b0b 100644
--- a/content/browser/notifications/blink_notification_service_impl_unittest.cc
+++ b/content/browser/notifications/blink_notification_service_impl_unittest.cc
@@ -139,7 +139,7 @@ class BlinkNotificationServiceImplTest : public ::testing::Test {
 
     notification_service_ = std::make_unique<BlinkNotificationServiceImpl>(
         notification_context_.get(), &browser_context_,
-        embedded_worker_helper_->context_wrapper(),
+        embedded_worker_helper_->context_wrapper(), nullptr,
         url::Origin::Create(GURL(kTestOrigin)),
         notification_service_remote_.BindNewPipeAndPassReceiver());
 
diff --git a/content/browser/notifications/platform_notification_context_impl.cc b/content/browser/notifications/platform_notification_context_impl.cc
index d68765bcd17e93cdbad875311375153133ee45d9..cefaac6dded65e57dced955ae9bfa2ff65bc4e66 100644
--- a/content/browser/notifications/platform_notification_context_impl.cc
+++ b/content/browser/notifications/platform_notification_context_impl.cc
@@ -208,12 +208,13 @@ void PlatformNotificationContextImpl::Shutdown() {
 }
 
 void PlatformNotificationContextImpl::CreateService(
+    RenderProcessHost* render_process_host,
     const url::Origin& origin,
     mojo::PendingReceiver<blink::mojom::NotificationService> receiver) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   services_.push_back(std::make_unique<BlinkNotificationServiceImpl>(
-      this, browser_context_, service_worker_context_, origin,
-      std::move(receiver)));
+      this, browser_context_, service_worker_context_, render_process_host,
+      origin, std::move(receiver)));
 }
 
 void PlatformNotificationContextImpl::RemoveService(
diff --git a/content/browser/notifications/platform_notification_context_impl.h b/content/browser/notifications/platform_notification_context_impl.h
index 4bf25bf1fa69f7d3869369172d375e2e489e62a1..f80ef2cecc8b111dc54e109646573a5978d8ea9c 100644
--- a/content/browser/notifications/platform_notification_context_impl.h
+++ b/content/browser/notifications/platform_notification_context_impl.h
@@ -24,6 +24,7 @@
 #include "content/common/content_export.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/platform_notification_context.h"
+#include "content/public/browser/render_process_host.h"
 #include "mojo/public/cpp/bindings/pending_receiver.h"
 #include "third_party/blink/public/mojom/notifications/notification_service.mojom.h"
 
@@ -67,6 +68,7 @@ class CONTENT_EXPORT PlatformNotificationContextImpl
 
   // Creates a BlinkNotificationServiceImpl that is owned by this context.
   void CreateService(
+      RenderProcessHost* render_process_host,
       const url::Origin& origin,
       mojo::PendingReceiver<blink::mojom::NotificationService> receiver);
 
diff --git a/content/browser/renderer_host/render_process_host_impl.cc b/content/browser/renderer_host/render_process_host_impl.cc
index d04fe57ac79c28307e119d068e3fcc16cc1560ae..3ff0d4050a9f6b960df5e02554217abbd350d817 100644
--- a/content/browser/renderer_host/render_process_host_impl.cc
+++ b/content/browser/renderer_host/render_process_host_impl.cc
@@ -2006,7 +2006,7 @@ void RenderProcessHostImpl::CreateNotificationService(
     mojo::PendingReceiver<blink::mojom::NotificationService> receiver) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   storage_partition_impl_->GetPlatformNotificationContext()->CreateService(
-      origin, std::move(receiver));
+      this, origin, std::move(receiver));
 }
 
 void RenderProcessHostImpl::CreateWebSocketConnector(
diff --git a/content/public/browser/platform_notification_service.h b/content/public/browser/platform_notification_service.h
index ca61088079c4150fcf389504ddcf26bcf6bf69cd..d9c034c39890eef1fe3d95c6d7c0ae68eb711a89 100644
--- a/content/public/browser/platform_notification_service.h
+++ b/content/public/browser/platform_notification_service.h
@@ -27,6 +27,8 @@ struct PlatformNotificationData;
 
 namespace content {
 
+class RenderProcessHost;
+
 // The service using which notifications can be presented to the user. There
 // should be a unique instance of the PlatformNotificationService depending
 // on the browsing context being used.
@@ -41,6 +43,7 @@ class CONTENT_EXPORT PlatformNotificationService {
   // Displays the notification described in |notification_data| to the user.
   // This method must be called on the UI thread.
   virtual void DisplayNotification(
+      RenderProcessHost* render_process_host,
       const std::string& notification_id,
       const GURL& origin,
       const blink::PlatformNotificationData& notification_data,
diff --git a/content/test/mock_platform_notification_service.cc b/content/test/mock_platform_notification_service.cc
index 73a1af201b12bf818af2eafadad478b8c422826c..fc7e74c0bf900d475fc134a7b606c5f9e404f934 100644
--- a/content/test/mock_platform_notification_service.cc
+++ b/content/test/mock_platform_notification_service.cc
@@ -31,6 +31,7 @@ MockPlatformNotificationService::MockPlatformNotificationService(
 MockPlatformNotificationService::~MockPlatformNotificationService() = default;
 
 void MockPlatformNotificationService::DisplayNotification(
+    RenderProcessHost* render_process_host,
     const std::string& notification_id,
     const GURL& origin,
     const blink::PlatformNotificationData& notification_data,
diff --git a/content/test/mock_platform_notification_service.h b/content/test/mock_platform_notification_service.h
index 6d108f9884f7e8f608b70ec33d286a06346e7456..4650a01c2d090c5957eb7a7e21f124489513142a 100644
--- a/content/test/mock_platform_notification_service.h
+++ b/content/test/mock_platform_notification_service.h
@@ -47,6 +47,7 @@ class MockPlatformNotificationService : public PlatformNotificationService {
 
   // PlatformNotificationService implementation.
   void DisplayNotification(
+      RenderProcessHost* render_process_host,
       const std::string& notification_id,
       const GURL& origin,
       const blink::PlatformNotificationData& notification_data,
