Hook up WebRTC logging extension API to the underlying functionality.

chrome/browser/extensions/api/webrtc_logging_private/webrtc_logging_private_api.h

 // Copyright 2013 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_BROWSER_EXTENSIONS_API_WEBRTC_LOGGING_PRIVATE_WEBRTC_LOGGING_PRIVATE_API_H_
 #define CHROME_BROWSER_EXTENSIONS_API_WEBRTC_LOGGING_PRIVATE_WEBRTC_LOGGING_PRIVATE_API_H_
 
 #include "chrome/browser/extensions/extension_function.h"
 #include "chrome/common/extensions/api/webrtc_logging_private.h"
 
 namespace extensions {
 
 class WebrtcLoggingPrivateSetMetaDataFunction : public AsyncExtensionFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("webrtcLoggingPrivate.setMetaData",
                              WEBRTCLOGGINGPRIVATE_SETMETADATA)
   WebrtcLoggingPrivateSetMetaDataFunction();
 
  private:
   virtual ~WebrtcLoggingPrivateSetMetaDataFunction();
 
   // ExtensionFunction overrides.
   virtual bool RunImpl() OVERRIDE;
 
   // Must be called on UI thread.
-  void SetMetaDataCallback(bool success);
+  void SetMetaDataCallback(bool success, std::string error_message);

[Finnur, 2013/09/27 14:10:06]

nit: const std::string&  ?

Same below.

[Henrik Grunell, 2013/10/02 12:47:18]

Absolutely, done.

 };
 
 class WebrtcLoggingPrivateStartFunction : public AsyncExtensionFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("webrtcLoggingPrivate.start",
                              WEBRTCLOGGINGPRIVATE_START)
   WebrtcLoggingPrivateStartFunction();
 
  private:
   virtual ~WebrtcLoggingPrivateStartFunction();
 
   // ExtensionFunction overrides.
   virtual bool RunImpl() OVERRIDE;
 
   // Must be called on UI thread.
-  void StartCallback(bool success);
+  void StartCallback(bool success, std::string error_message);
 };
 
 class WebrtcLoggingPrivateSetUploadOnRenderCloseFunction
     : public AsyncExtensionFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("webrtcLoggingPrivate.setUploadOnRenderClose",
                              WEBRTCLOGGINGPRIVATE_SETUPLOADONRENDERCLOSE)
   WebrtcLoggingPrivateSetUploadOnRenderCloseFunction();
 
  private:
   virtual ~WebrtcLoggingPrivateSetUploadOnRenderCloseFunction();
 
   // ExtensionFunction overrides.
   virtual bool RunImpl() OVERRIDE;
 };
 
 class WebrtcLoggingPrivateStopFunction : public AsyncExtensionFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("webrtcLoggingPrivate.stop",
                              WEBRTCLOGGINGPRIVATE_STOP)
   WebrtcLoggingPrivateStopFunction();
 
  private:
   virtual ~WebrtcLoggingPrivateStopFunction();
 
   // ExtensionFunction overrides.
   virtual bool RunImpl() OVERRIDE;
 
   // Must be called on UI thread.
-  void StopCallback(bool success);
+  void StopCallback(bool success, std::string error_message);
 };
 
 class WebrtcLoggingPrivateUploadFunction : public AsyncExtensionFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("webrtcLoggingPrivate.upload",
                              WEBRTCLOGGINGPRIVATE_UPLOAD)
   WebrtcLoggingPrivateUploadFunction();
 
  private:
   virtual ~WebrtcLoggingPrivateUploadFunction();
 
   // ExtensionFunction overrides.
   virtual bool RunImpl() OVERRIDE;
 
   // Must be called on UI thread.
-  void UploadCallback(bool success, std::string report_id);
+  void UploadCallback(bool success, std::string report_id,
+                      std::string error_message);
 };
 
 class WebrtcLoggingPrivateDiscardFunction : public AsyncExtensionFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("webrtcLoggingPrivate.discard",
                              WEBRTCLOGGINGPRIVATE_DISCARD)
   WebrtcLoggingPrivateDiscardFunction();
 
  private:
   virtual ~WebrtcLoggingPrivateDiscardFunction();
 
   // ExtensionFunction overrides.
   virtual bool RunImpl() OVERRIDE;
 
   // Must be called on UI thread.
-  void DiscardCallback(bool success);
+  void DiscardCallback(bool success, std::string error_message);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_WEBRTC_LOGGING_PRIVATE_WEBRTC_LOGGING_PRIVATE_API_H_