Fix issue 11006 - any plugin process started by InProcessBrowserTest was...

chrome/browser/renderer_host/browser_render_process_host.cc

 // Copyright (c) 2006-2008 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.
 
 // Represents the browser side of the browser <--> renderer communication
 // channel. There will be one RenderProcessHost per renderer process.
 
 #include "chrome/browser/renderer_host/browser_render_process_host.h"
 
 #include "build/build_config.h"
@@ skipping 202 matching lines @@
                            io_thread->message_loop(), true,
                            g_browser_process->shutdown_event()));
   // As a preventive mesure, we DCHECK if someone sends a synchronous message
   // with no time-out, which in the context of the browser process we should not
   // be doing.
   channel_->set_sync_messages_with_no_timeout_allowed(false);
 
   // Build command line for renderer, we have to quote the executable name to
   // deal with spaces.
   std::wstring renderer_path =
-      browser_command_line.GetSwitchValue(switches::kRendererPath);
+      browser_command_line.GetSwitchValue(switches::kBrowserSubprocessPath);
   if (renderer_path.empty()) {
     if (!GetRendererPath(&renderer_path)) {
       // Need to reset the channel we created above or others might think the
       // connection is live.
       channel_.reset();
       return false;
     }
   }
   CommandLine cmd_line(renderer_path);
   if (logging::DialogsAreSuppressed())
@@ skipping 535 matching lines @@
         SendUserScriptsUpdate(shared_memory);
       }
       break;
     }
     default: {
       NOTREACHED();
       break;
     }
   }
 }