Snap for 8730993 from cb927b6a63a44463f10311ba1dc04718d07f8558 to mainline-tzdata3-release

Change-Id: I3f7f1aacbd1d4cc10c74021dc7ebef0e76ee96d1
diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..2624f19
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,16 @@
+[submodule "third_party/secure_message"]
+	path = third_party/secure_message
+	url = https://github.com/google/securemessage
+	branch = master
+[submodule "third_party/gtest"]
+	path = third_party/gtest
+	url = https://github.com/google/googletest
+	branch = master
+[submodule "third_party/protobuf"]
+	path = third_party/protobuf
+	url = https://github.com/protocolbuffers/protobuf
+	branch = master
+[submodule "third_party/absl"]
+	path = third_party/absl
+	url = https://github.com/abseil/abseil-cpp
+	branch = master
diff --git a/src/main/javatest/com/google/security/cryptauth/lib/securegcm/Ukey2HandshakeTest.java b/src/main/javatest/com/google/security/cryptauth/lib/securegcm/Ukey2HandshakeTest.java
index 49e6f30..f5d0e1a 100644
--- a/src/main/javatest/com/google/security/cryptauth/lib/securegcm/Ukey2HandshakeTest.java
+++ b/src/main/javatest/com/google/security/cryptauth/lib/securegcm/Ukey2HandshakeTest.java
@@ -163,7 +163,7 @@
 
   /**
    * Tests that verification codes are different for different handshake runs. Also tests a full
-   * on-path attack.
+   * man-in-the-middle attack.
    */
   public void testVerificationCodeUniqueToSession() throws Exception {
     if (KeyEncoding.isLegacyCryptoRequired()) {
diff --git a/third_party/absl b/third_party/absl
new file mode 160000
index 0000000..62f05b1
--- /dev/null
+++ b/third_party/absl
@@ -0,0 +1 @@
+Subproject commit 62f05b1f57ad660e9c09e02ce7d591dcc4d0ca08
diff --git a/third_party/gtest b/third_party/gtest
new file mode 160000
index 0000000..703bd9c
--- /dev/null
+++ b/third_party/gtest
@@ -0,0 +1 @@
+Subproject commit 703bd9caab50b139428cea1aaff9974ebee5742e
diff --git a/third_party/protobuf b/third_party/protobuf
new file mode 160000
index 0000000..d0bfd52
--- /dev/null
+++ b/third_party/protobuf
@@ -0,0 +1 @@
+Subproject commit d0bfd5221182da1a7cc280f3337b5e41a89539cf
diff --git a/third_party/secure_message b/third_party/secure_message
new file mode 160000
index 0000000..e7b6988
--- /dev/null
+++ b/third_party/secure_message
@@ -0,0 +1 @@
+Subproject commit e7b6988454bc94601616fbbf0db3559f73a1ebdf