Hook up WebRTC logging extension API to the underlying functionality.

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

Index: chrome/browser/extensions/api/webrtc_logging_private/webrtc_logging_private_api.h
diff --git a/chrome/browser/extensions/api/webrtc_logging_private/webrtc_logging_private_api.h b/chrome/browser/extensions/api/webrtc_logging_private/webrtc_logging_private_api.h
index 1d16f970de6edc5e1d762a64827bc1ec69fe0e91..a94ece17fb220d7c8e3e1a8e5d66e493b2e21b38 100644
--- a/chrome/browser/extensions/api/webrtc_logging_private/webrtc_logging_private_api.h
+++ b/chrome/browser/extensions/api/webrtc_logging_private/webrtc_logging_private_api.h
@@ -23,7 +23,7 @@ class WebrtcLoggingPrivateSetMetaDataFunction : public AsyncExtensionFunction {
   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 {
@@ -39,7 +39,7 @@ class WebrtcLoggingPrivateStartFunction : public AsyncExtensionFunction {
   virtual bool RunImpl() OVERRIDE;
 
   // Must be called on UI thread.
-  void StartCallback(bool success);
+  void StartCallback(bool success, std::string error_message);
 };
 
 class WebrtcLoggingPrivateSetUploadOnRenderCloseFunction
@@ -69,7 +69,7 @@ class WebrtcLoggingPrivateStopFunction : public AsyncExtensionFunction {
   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 {
@@ -85,7 +85,8 @@ class WebrtcLoggingPrivateUploadFunction : public AsyncExtensionFunction {
   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 {
@@ -101,7 +102,7 @@ class WebrtcLoggingPrivateDiscardFunction : public AsyncExtensionFunction {
   virtual bool RunImpl() OVERRIDE;
 
   // Must be called on UI thread.
-  void DiscardCallback(bool success);
+  void DiscardCallback(bool success, std::string error_message);
 };
 
 }  // namespace extensions