Optimize promotion of ephemeral apps

chrome/browser/apps/ephemeral_app_service.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/apps/ephemeral_app_service.h"
 
 #include "base/command_line.h"
 #include "chrome/browser/apps/ephemeral_app_service_factory.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/extensions/data_deleter.h"
@@ skipping 84 matching lines @@
     }
     default:
       NOTREACHED();
   }
 }
 
 void EphemeralAppService::OnExtensionWillBeInstalled(
     content::BrowserContext* browser_context,
     const extensions::Extension* extension,
     bool is_update,
+    bool from_ephemeral,
     const std::string& old_name) {
   if (extensions::util::IsEphemeralApp(extension->id(), profile_)) {
     ++ephemeral_app_count_;
     if (ephemeral_app_count_ >= kGarbageCollectAppsTriggerCount)
       TriggerGarbageCollect(
           base::TimeDelta::FromSeconds(kGarbageCollectAppsInstallDelay));
   }
 }
 
 void EphemeralAppService::OnExtensionUninstalled(
@@ skipping 163 matching lines @@
           info->extension_id,
           &error));
 
       if (extension.get())
         extensions::DataDeleter::StartDeleting(profile_, extension.get());
     }
 
     prefs->RemoveEvictedEphemeralApp(info->extension_id);
   }
 }