Made chrome_main_delegate match the base class's definition.

chrome/app/chrome_main_delegate.h

 // Copyright (c) 2011 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 CHROME_APP_CHROME_MAIN_DELEGATE_H_
 #define CHROME_APP_CHROME_MAIN_DELEGATE_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "base/metrics/stats_counters.h"
 #include "chrome/common/chrome_content_client.h"
@@ skipping 13 matching lines @@
   virtual int RunProcess(
       const std::string& process_type,
       const content::MainFunctionParams& main_function_params) OVERRIDE;
   virtual void ProcessExiting(const std::string& process_type) OVERRIDE;
 #if defined(OS_MACOSX)
   virtual bool ProcessRegistersWithSystemProcess(
       const std::string& process_type) OVERRIDE;
   virtual bool ShouldSendMachPort(const std::string& process_type) OVERRIDE;
   virtual bool DelaySandboxInitialization(
       const std::string& process_type) OVERRIDE;
-#elif defined(OS_POSIX)
+#elif defined(OS_POSIX) && !defined(OS_ANDROID)
   virtual content::ZygoteForkDelegate* ZygoteStarting() OVERRIDE;
   virtual void ZygoteForked() OVERRIDE;
 #endif
   virtual content::ContentBrowserClient* CreateContentBrowserClient() OVERRIDE;
   virtual content::ContentPluginClient* CreateContentPluginClient() OVERRIDE;
   virtual content::ContentRendererClient*
       CreateContentRendererClient() OVERRIDE;
   virtual content::ContentUtilityClient* CreateContentUtilityClient() OVERRIDE;
 
 #if defined(OS_MACOSX)
   void InitMacCrashReporter(const CommandLine& command_line,
                             const std::string& process_type);
 #endif  // defined(OS_MACOSX)
 
   chrome::ChromeContentClient chrome_content_client_;
   scoped_ptr<base::StatsScope<base::StatsCounterTimer> > startup_timer_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromeMainDelegate);
 };
 
 #endif  // CHROME_APP_CHROME_MAIN_DELEGATE_H_