Verify resource provider sync tokens before sending to parent.

cc/test/test_gles2_interface.cc

Index: cc/test/test_gles2_interface.cc
diff --git a/cc/test/test_gles2_interface.cc b/cc/test/test_gles2_interface.cc
index 2781712789472f1a8853d0bbb690f1f0cf3d99ba..97766fb1d4ce34e95498df02897edadc895b9736 100644
--- a/cc/test/test_gles2_interface.cc
+++ b/cc/test/test_gles2_interface.cc
@@ -327,6 +327,25 @@ GLuint TestGLES2Interface::InsertSyncPointCHROMIUM() {
   return test_context_->insertSyncPoint();
 }
 
+GLuint64 TestGLES2Interface::InsertFenceSyncCHROMIUM() {
+  return test_context_->insertFenceSync();
+}
+
+void TestGLES2Interface::GenSyncTokenCHROMIUM(GLuint64 fence_sync,
+                                              GLbyte* sync_token) {
+  test_context_->genSyncToken(fence_sync, sync_token);
+}
+
+void TestGLES2Interface::GenUnverifiedSyncTokenCHROMIUM(GLuint64 fence_sync,
+                                                        GLbyte* sync_token) {
+  test_context_->genSyncToken(fence_sync, sync_token);
+}
+
+void TestGLES2Interface::VerifySyncTokensCHROMIUM(GLbyte** sync_tokens,
+                                                  GLsizei count) {
+  test_context_->verifySyncTokens(sync_tokens, count);
+}
+
 void TestGLES2Interface::WaitSyncTokenCHROMIUM(const GLbyte* sync_token) {
   test_context_->waitSyncToken(sync_token);
 }