Adding support for pre-sent messages

components/copresence/handlers/gcm_handler_unittest.cc

 // Copyright 2014 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 "base/base64.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/string_util.h"
 #include "components/copresence/handlers/gcm_handler_impl.h"
 #include "components/copresence/proto/push_message.pb.h"
 #include "components/copresence/test/fake_directive_handler.h"
 #include "components/gcm_driver/fake_gcm_driver.h"
 #include "components/gcm_driver/gcm_client.h"
 #include "testing/gmock/include/gmock/gmock.h"
 
 using gcm::GCMClient;
 
+namespace copresence {
+
 namespace {
 
 // TODO(ckehoe): Move this to a central place.
 std::string ToUrlSafe(std::string token) {
   base::ReplaceChars(token, "+", "-", &token);
   base::ReplaceChars(token, "/", "_", &token);
   return token;
 }
 
+using google::protobuf::RepeatedPtrField;
+void IgnoreMessages(
+    const RepeatedPtrField<SubscribedMessage>& /* messages */) {}
+
 }  // namespace
 
 
-namespace copresence {
-
 class GCMHandlerTest : public testing::Test {
  public:
   GCMHandlerTest()
     : driver_(new gcm::FakeGCMDriver),
       directive_handler_(new FakeDirectiveHandler),
-      gcm_handler_(driver_.get(), directive_handler_.get()) {
+      gcm_handler_(driver_.get(),
+                   directive_handler_.get(),
+                   base::Bind(&IgnoreMessages)) {
   }
 
  protected:
   void ProcessMessage(const GCMClient::IncomingMessage& message) {
     gcm_handler_.OnMessage(GCMHandlerImpl::kCopresenceAppId, message);
   }
 
   scoped_ptr<gcm::GCMDriver> driver_;
   scoped_ptr<FakeDirectiveHandler> directive_handler_;
   GCMHandlerImpl gcm_handler_;
@@ skipping 17 matching lines @@
   GCMClient::IncomingMessage gcm_message;
   gcm_message.data[GCMHandlerImpl::kGcmMessageKey] = ToUrlSafe(encoded_proto);
   ProcessMessage(gcm_message);
 
   // Check that the correct directives were passed along.
   EXPECT_THAT(directive_handler_->added_directives(),
               testing::ElementsAre("subscription 1", "subscription 2"));
 }
 
 }  // namespace copresence