Revert 185189.

chrome/browser/extensions/api/messaging/native_process_launcher.h

Index: chrome/browser/extensions/api/messaging/native_process_launcher.h
===================================================================
--- chrome/browser/extensions/api/messaging/native_process_launcher.h	(revision 185206)
+++ chrome/browser/extensions/api/messaging/native_process_launcher.h	(working copy)
@@ -8,16 +8,12 @@
 #include "base/process.h"
 #include "chrome/browser/extensions/api/messaging/native_message_process_host.h"
 
-class GURL;
-
 namespace base {
 class FilePath;
 }
 
 namespace extensions {
 
-class NativeMessagingHostManifest;
-
 class NativeProcessLauncher {
  public:
   // Callback that's called after the process has been launched. |result| is
@@ -32,26 +28,14 @@
   NativeProcessLauncher() {}
   virtual ~NativeProcessLauncher() {}
 
-  // Finds native messaging host with the specified name and launches it
-  // asynchronously. Also checks that the specified |origin| is permitted to
-  // access the host. |callback| is called after the process has been started.
-  // If the launcher is destroyed before the callback is called then the call is
-  // canceled and the process is stopped if it has been started already (by
-  // closing IO pipes).
-  virtual void Launch(const GURL& origin,
-                      const std::string& native_host_name,
+  // Launches native host with the specified name asynchronously. |callback| is
+  // called after the process has been started. If the launcher is destroyed
+  // before the callback is called then the call is canceled and the process is
+  // stopped if it has been started already (by closing IO pipes).
+  virtual void Launch(const std::string& native_host_name,
                       LaunchedCallback callback) const = 0;
 
  protected:
-  // The following two methods are platform specific and are implemented in
-  // platform-specific .cc files.
-
-  // Loads manifest for the native messaging host |name|.
-  static scoped_ptr<NativeMessagingHostManifest> FindAndLoadManifest(
-      const std::string& native_host_name,
-      std::string* error_message);
-
-  // Launches native messaging process.
   static bool LaunchNativeProcess(
       const base::FilePath& path,
       base::PlatformFile* read_file,