android: Limit num renderer to service slots

content/browser/child_process_launcher.h

 // Copyright (c) 2012 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.
 
 #ifndef CONTENT_BROWSER_CHILD_PROCESS_LAUNCHER_H_
 #define CONTENT_BROWSER_CHILD_PROCESS_LAUNCHER_H_
 
 #include <memory>
 
 #include "base/macros.h"
@@ skipping 118 matching lines @@
   // Sets the files that should be mapped when a new child process is created
   // for the service |service_name|.
   static void SetRegisteredFilesForService(
       const std::string& service_name,
       catalog::RequiredFileMap required_files);
 
   // Resets all files registered by |SetRegisteredFilesForService|. Used to
   // support multiple shell context creation in unit_tests.
   static void ResetRegisteredFilesForTesting();
 
+#if defined(OS_ANDROID)
+  // Temporary until crbug.com/693484 is fixed.
+  static size_t GetNumberOfRendererSlots();
+#endif  // OS_ANDROID
+
  private:
   friend class internal::ChildProcessLauncherHelper;
 
   void UpdateTerminationStatus(bool known_dead);
 
   // Notifies the client about the result of the operation.
   void Notify(internal::ChildProcessLauncherHelper::Process process,
               mojo::edk::ScopedPlatformHandle server_handle,
               int error_code);
 
@@ skipping 17 matching lines @@
   scoped_refptr<internal::ChildProcessLauncherHelper> helper_;
 
   base::WeakPtrFactory<ChildProcessLauncher> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ChildProcessLauncher);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_CHILD_PROCESS_LAUNCHER_H_