Allow audio debug recordings through a private API extension.

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 202c7276aecd1aacd791ccc72178e64248d8ecfc..ff5553b98f26ba1a79261650ff7f7648b3c928df 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
@@ -5,6 +5,8 @@
 #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 <string>
+
 #include "chrome/browser/extensions/chrome_extension_function.h"
 #if defined(ENABLE_WEBRTC)
 #include "chrome/browser/media/webrtc_logging_handler_host.h"
@@ -69,6 +71,20 @@ class WebrtcLoggingPrivateFunctionWithUploadCallback
 #endif
 };
 
+class WebrtcLoggingPrivateFunctionWithAudioDebugRecordingsCallback
+    : public WebrtcLoggingPrivateFunction {
+ protected:
+  ~WebrtcLoggingPrivateFunctionWithAudioDebugRecordingsCallback() override {}
+
+#if defined(ENABLE_WEBRTC)
+  // Must be called on UI thread.
+  void FireErrorCallback(const std::string& error_message);
+  void FireCallback(const std::string& prefix_path,
+                    bool did_stop,
+                    bool did_manual_stop);
+#endif
+};
+
 class WebrtcLoggingPrivateSetMetaDataFunction
     : public WebrtcLoggingPrivateFunctionWithGenericCallback {
  public:
@@ -209,6 +225,34 @@ class WebrtcLoggingPrivateStopRtpDumpFunction
   bool RunAsync() override;
 };
 
+class WebrtcLoggingPrivateStartAudioDebugRecordingsFunction
+    : public WebrtcLoggingPrivateFunctionWithAudioDebugRecordingsCallback {
+ public:
+  DECLARE_EXTENSION_FUNCTION("webrtcLoggingPrivate.startAudioDebugRecordings",
+                             WEBRTCLOGGINGPRIVATE_STARTAUDIODEBUGRECORDINGS)
+  WebrtcLoggingPrivateStartAudioDebugRecordingsFunction() {}
+
+ private:
+  ~WebrtcLoggingPrivateStartAudioDebugRecordingsFunction() override {}
+
+  // ExtensionFunction overrides.
+  bool RunAsync() override;
+};
+
+class WebrtcLoggingPrivateStopAudioDebugRecordingsFunction
+    : public WebrtcLoggingPrivateFunctionWithAudioDebugRecordingsCallback {
+ public:
+  DECLARE_EXTENSION_FUNCTION("webrtcLoggingPrivate.stopAudioDebugRecordings",
+                             WEBRTCLOGGINGPRIVATE_STOPAUDIODEBUGRECORDINGS)
+  WebrtcLoggingPrivateStopAudioDebugRecordingsFunction() {}
+
+ private:
+  ~WebrtcLoggingPrivateStopAudioDebugRecordingsFunction() override {}
+
+  // ExtensionFunction overrides.
+  bool RunAsync() override;
+};
+
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_WEBRTC_LOGGING_PRIVATE_WEBRTC_LOGGING_PRIVATE_API_H_