Allow audio debug recordings through a private API extension.

chrome/browser/extensions/api/webrtc_logging_private/webrtc_logging_private_apitest.cc

Index: chrome/browser/extensions/api/webrtc_logging_private/webrtc_logging_private_apitest.cc
diff --git a/chrome/browser/extensions/api/webrtc_logging_private/webrtc_logging_private_apitest.cc b/chrome/browser/extensions/api/webrtc_logging_private/webrtc_logging_private_apitest.cc
index cb5ab5e97f233d208432a7facc410d5051310087..2729934e86f1a03b415c5beb216f2e6310b1f314 100644
--- a/chrome/browser/extensions/api/webrtc_logging_private/webrtc_logging_private_apitest.cc
+++ b/chrome/browser/extensions/api/webrtc_logging_private/webrtc_logging_private_apitest.cc
@@ -11,6 +11,7 @@
 #include "chrome/browser/extensions/extension_tab_util.h"
 #include "chrome/browser/media/webrtc_log_uploader.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
+#include "chrome/common/chrome_switches.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/test/test_utils.h"
 #include "extensions/common/test_util.h"
@@ -25,6 +26,8 @@ using extensions::WebrtcLoggingPrivateStopRtpDumpFunction;
 using extensions::WebrtcLoggingPrivateStoreFunction;
 using extensions::WebrtcLoggingPrivateUploadFunction;
 using extensions::WebrtcLoggingPrivateUploadStoredFunction;
+using extensions::WebrtcLoggingPrivateStartAecDumpFunction;
+using extensions::WebrtcLoggingPrivateStopAecDumpFunction;
 
 namespace utils = extension_function_test_utils;
 
@@ -54,7 +57,6 @@ void InitializeTestMetaData(base::ListValue* parameters) {
 
 class WebrtcLoggingPrivateApiTest : public ExtensionApiTest {
  protected:
-
   void SetUp() override {
     ExtensionApiTest::SetUp();
     extension_ = extensions::test_util::CreateEmptyExtension();
@@ -158,6 +160,22 @@ class WebrtcLoggingPrivateApiTest : public ExtensionApiTest {
     return RunFunction<WebrtcLoggingPrivateUploadStoredFunction>(params, true);
   }
 
+  bool StartAecDump(int seconds) {
+    base::ListValue params;
+    params.AppendInteger(seconds);
+    return RunFunction<WebrtcLoggingPrivateStartAecDumpFunction>(params, true);
+  }
+
+  bool StopAecDump() {
+    return RunNoArgsFunction<WebrtcLoggingPrivateStopAecDumpFunction>(false);
+  }
+
+  bool StartAecDumpNoFlag(int seconds) {
+    base::ListValue params;
+    params.AppendInteger(seconds);
+    return RunFunction<WebrtcLoggingPrivateStartAecDumpFunction>(params, false);
+  }
+
  private:
   scoped_refptr<Extension> extension_;
 };
@@ -393,3 +411,12 @@ IN_PROC_BROWSER_TEST_F(WebrtcLoggingPrivateApiTest,
             buffer_override.multipart().find(kTestLoggingUrl));
 }
 
+IN_PROC_BROWSER_TEST_F(WebrtcLoggingPrivateApiTest, TestStartStopAecDump) {
+  // TODO(guidou): These tests are missing verification of the actual AEC dump
+  // data. This will be fixed with a separate browser test.
+  // See crbug.com/569957.
+  base::CommandLine::ForCurrentProcess()->AppendSwitch(
+      switches::kEnableAecDumps);
+  ASSERT_TRUE(StartAecDump(0));
+  ASSERT_TRUE(StopAecDump());
+}