Add ClientConfig proto, and JSON generation/parsing.

components/data_reduction_proxy/core/browser/data_reduction_proxy_config_client_unittest.cc

Index: components/data_reduction_proxy/core/browser/data_reduction_proxy_config_client_unittest.cc
diff --git a/components/data_reduction_proxy/core/browser/data_reduction_proxy_config_client_unittest.cc b/components/data_reduction_proxy/core/browser/data_reduction_proxy_config_client_unittest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..0e1fb76a65a11f28a5540a9349f6a6c50ed90b1e
--- /dev/null
+++ b/components/data_reduction_proxy/core/browser/data_reduction_proxy_config_client_unittest.cc
@@ -0,0 +1,52 @@
+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "components/data_reduction_proxy/core/browser/data_reduction_proxy_config_client.h"
+
+#include <string>
+
+#include "base/memory/scoped_ptr.h"
+#include "base/values.h"
+#include "components/data_reduction_proxy/core/browser/data_reduction_proxy_config_test_utils.h"
+#include "components/data_reduction_proxy/core/browser/data_reduction_proxy_test_utils.h"
+#include "components/data_reduction_proxy/core/common/client_config_parser.h"
+#include "components/data_reduction_proxy/core/common/data_reduction_proxy_params.h"
+#include "components/data_reduction_proxy/core/common/data_reduction_proxy_params_test_utils.h"
+#include "components/data_reduction_proxy/proto/client_config.pb.h"
+#include "testing/gmock/include/gmock/gmock.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace data_reduction_proxy {
+
+class DataReductionProxyConfigClientTest : public testing::Test {
+ protected:
+  void SetUp() override {
+    test_context_ =
+        DataReductionProxyTestContext::Builder()
+            .WithParamsFlags(DataReductionProxyParams::kAllowed |
+                             DataReductionProxyParams::kFallbackAllowed |
+                             DataReductionProxyParams::kPromoAllowed)
+            .WithParamsDefinitions(TestDataReductionProxyParams::HAS_EVERYTHING)
+            .Build();
+  }
+
+  scoped_ptr<DataReductionProxyConfigClient> BuildConfigClient() {
+    return make_scoped_ptr(new DataReductionProxyConfigClient(
+        test_context_->config()->test_params(),
+        test_context_->io_data()->request_options()));
+  }
+
+ private:
+  scoped_ptr<DataReductionProxyTestContext> test_context_;
+};
+
+TEST_F(DataReductionProxyConfigClientTest, TestConstructStaticResponse) {
+  scoped_ptr<DataReductionProxyConfigClient> config_client =
+      BuildConfigClient();
+  std::string config_data = config_client->ConstructStaticResponse();
+  ClientConfig config;
+  EXPECT_TRUE(ParseClientConfig(config_data, &config));

[bengr, 2015/03/19 16:31:14]

Maybe also add a test that expects false on a bogus config?

[jeremyim, 2015/03/20 16:21:11]

ParseClientConfig already has a decent set of tests. This is just making sure
that the static response that we will be generating locally is valid.

+}
+
+}  // namespace data_reduction_proxy