Replace --ppapi-keep-alive-throttle command line switch with IPC parameter.

chrome/browser/extensions/app_background_page_apitest.cc

 // 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.
 
 #include "base/path_service.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/background/background_contents_service.h"
 #include "chrome/browser/background/background_contents_service_factory.h"
 #include "chrome/browser/background/background_mode_manager.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/extensions/extension_apitest.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_test_message_listener.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_dialogs.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/browser/ui/extensions/application_launch.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_switches.h"
+#include "components/nacl/browser/nacl_process_host.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/test/test_notification_tracker.h"
 #include "content/public/test/test_utils.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/switches.h"
 #include "net/dns/mock_host_resolver.h"
 #include "net/test/embedded_test_server/embedded_test_server.h"
-#include "ppapi/shared_impl/ppapi_switches.h"
 
 #if defined(OS_MACOSX)
 #include "base/mac/scoped_nsautorelease_pool.h"
 #endif
 
 using base::ASCIIToUTF16;
 using extensions::Extension;
 
 class AppBackgroundPageApiTest : public ExtensionApiTest {
  public:
@@ skipping 83 matching lines @@
       : extension_(NULL) {
     PathService::Get(chrome::DIR_GEN_TEST_DATA, &app_dir_);
     app_dir_ = app_dir_.AppendASCII(
         "ppapi/tests/extensions/background_keepalive/newlib");
   }
   virtual ~AppBackgroundPageNaClTest() {
   }
 
   virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
     AppBackgroundPageApiTest::SetUpCommandLine(command_line);
-    command_line->AppendSwitchASCII(
-        switches::kPpapiKeepAliveThrottle, "50");
+    nacl::NaClProcessHost::SetPpapiKeepAliveThrottleForTesting(50);
     command_line->AppendSwitchASCII(
         extensions::switches::kEventPageIdleTime, "1000");
     command_line->AppendSwitchASCII(
         extensions::switches::kEventPageSuspendingTime, "1000");
   }
 
   const Extension* extension() { return extension_; }
 
  protected:
   void LaunchTestingApp() {
@@ skipping 492 matching lines @@
     extensions::ExtensionSystem::Get(browser()->profile())->process_manager();
   ImpulseCallbackCounter idle_impulse_counter(manager, extension()->id());
   EXPECT_TRUE(nacl_modules_loaded.WaitUntilSatisfied());
 
   manager->SetKeepaliveImpulseDecrementCallbackForTesting(
       idle_impulse_counter.SetGoalAndGetCallback(1));
   nacl_modules_loaded.Reply("be idle");
   idle_impulse_counter.Wait();
 }