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..b72a80b84503ad1631f55a71a32a27ab9e883803 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 +71,19 @@ class WebrtcLoggingPrivateFunctionWithUploadCallback
 #endif
 };
 
+class WebrtcLoggingPrivateFunctionWithAecDumpStartedCallback
+    : public WebrtcLoggingPrivateFunction {
+ protected:
+  ~WebrtcLoggingPrivateFunctionWithAecDumpStartedCallback() override {}
+
+#if defined(ENABLE_WEBRTC)
+  // Must be called on UI thread.
+  void FireCallback(bool success,
+                    const std::string& prefix_path,
+                    const std::string& error_message);
+#endif
+};
+
 class WebrtcLoggingPrivateSetMetaDataFunction
     : public WebrtcLoggingPrivateFunctionWithGenericCallback {
  public:
@@ -209,6 +224,34 @@ class WebrtcLoggingPrivateStopRtpDumpFunction
   bool RunAsync() override;
 };
 
+class WebrtcLoggingPrivateStartAecDumpFunction
+    : public WebrtcLoggingPrivateFunctionWithAecDumpStartedCallback {
+ public:
+  DECLARE_EXTENSION_FUNCTION("webrtcLoggingPrivate.startAecDump",
+                             WEBRTCLOGGINGPRIVATE_STARTAECDUMP)
+  WebrtcLoggingPrivateStartAecDumpFunction() {}
+
+ private:
+  ~WebrtcLoggingPrivateStartAecDumpFunction() override {}
+
+  // ExtensionFunction overrides.
+  bool RunAsync() override;
+};
+
+class WebrtcLoggingPrivateStopAecDumpFunction
+    : public WebrtcLoggingPrivateFunctionWithGenericCallback {
+ public:
+  DECLARE_EXTENSION_FUNCTION("webrtcLoggingPrivate.stopAecDump",
+                             WEBRTCLOGGINGPRIVATE_STOPAECDUMP)
+  WebrtcLoggingPrivateStopAecDumpFunction() {}
+
+ private:
+  ~WebrtcLoggingPrivateStopAecDumpFunction() override {}
+
+  // ExtensionFunction overrides.
+  bool RunAsync() override;
+};
+
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_WEBRTC_LOGGING_PRIVATE_WEBRTC_LOGGING_PRIVATE_API_H_