Make //content responsible for generating notification Ids

content/browser/notifications/notification_id_generator.cc

Index: content/browser/notifications/notification_id_generator.cc
diff --git a/content/browser/notifications/notification_id_generator.cc b/content/browser/notifications/notification_id_generator.cc
index 7bdbb2cfcc317319aa21b06543a7c506c9f36b5c..2e2a36c285901335292562b363a9dc2e25d35a44 100644
--- a/content/browser/notifications/notification_id_generator.cc
+++ b/content/browser/notifications/notification_id_generator.cc
@@ -42,10 +42,8 @@ std::string ComputeBrowserContextHash(BrowserContext* browser_context) {
 }  // namespace
 
 NotificationIdGenerator::NotificationIdGenerator(
-    BrowserContext* browser_context,
-    int render_process_id)
-    : browser_context_(browser_context),
-      render_process_id_(render_process_id) {}
+    BrowserContext* browser_context)
+    : browser_context_(browser_context) {}
 
 NotificationIdGenerator::~NotificationIdGenerator() {}
 
@@ -90,7 +88,8 @@ std::string NotificationIdGenerator::GenerateForPersistentNotification(
 std::string NotificationIdGenerator::GenerateForNonPersistentNotification(
     const GURL& origin,
     const std::string& tag,
-    int non_persistent_notification_id) const {
+    int non_persistent_notification_id,
+    int render_process_id) const {
   DCHECK(origin.is_valid());
   DCHECK_EQ(origin, origin.GetOrigin());
 
@@ -106,7 +105,7 @@ std::string NotificationIdGenerator::GenerateForNonPersistentNotification(
 
   stream << base::IntToString(!tag.empty());
   if (tag.empty()) {
-    stream << base::IntToString(render_process_id_);
+    stream << base::IntToString(render_process_id);
     stream << kSeparator;
 
     stream << base::IntToString(non_persistent_notification_id);