Increase the rtccertificategenerator_unittest.cc certificate generation timeout

webrtc/base/rtccertificategenerator_unittest.cc

Index: webrtc/base/rtccertificategenerator_unittest.cc
diff --git a/webrtc/base/rtccertificategenerator_unittest.cc b/webrtc/base/rtccertificategenerator_unittest.cc
index a6e88a1a866233ec0f53035ea0e63512f7d0427d..8dc3cd2320c1836faadec01fd5587d194cd3f7ae 100644
--- a/webrtc/base/rtccertificategenerator_unittest.cc
+++ b/webrtc/base/rtccertificategenerator_unittest.cc
@@ -74,7 +74,7 @@ class RTCCertificateGeneratorTest
   ~RTCCertificateGeneratorTest() {}
 
  protected:
-  static const int kGenerationTimeoutMs = 1000;
+  static const int kGenerationTimeoutMs = 10000;
 
   scoped_refptr<RTCCertificateGeneratorFixture> fixture_;
 };