[mojo-edk] Add MojoWatch and MojoCancelWatch APIs

mojo/edk/system/platform_handle_dispatcher_unittest.cc

Index: mojo/edk/system/platform_handle_dispatcher_unittest.cc
diff --git a/mojo/edk/system/platform_handle_dispatcher_unittest.cc b/mojo/edk/system/platform_handle_dispatcher_unittest.cc
index ad6dc381659767ff418fd6971c7e577a6d5ffff4..95adf11058122817393d07cad4e98a62cbb95a4d 100644
--- a/mojo/edk/system/platform_handle_dispatcher_unittest.cc
+++ b/mojo/edk/system/platform_handle_dispatcher_unittest.cc
@@ -59,7 +59,8 @@ TEST(PlatformHandleDispatcherTest, Basic) {
   h = dispatcher->PassPlatformHandle();
   EXPECT_FALSE(h.is_valid());
 
-  EXPECT_EQ(MOJO_RESULT_OK, dispatcher->Close());
+  Dispatcher::RequestContext request_context;
+  EXPECT_EQ(MOJO_RESULT_OK, dispatcher->Close(&request_context));
 }
 
 TEST(PlatformHandleDispatcherTest, Serialization) {
@@ -77,10 +78,11 @@ TEST(PlatformHandleDispatcherTest, Serialization) {
       PlatformHandleDispatcher::Create(
           test::PlatformHandleFromFILE(std::move(fp)));
 
+  Dispatcher::RequestContext request_context;
   uint32_t num_bytes = 0;
   uint32_t num_ports = 0;
   uint32_t num_handles = 0;
-  EXPECT_TRUE(dispatcher->BeginTransit());
+  EXPECT_TRUE(dispatcher->BeginTransit(&request_context));
   dispatcher->StartSerialize(&num_bytes, &num_ports, &num_handles);
 
   EXPECT_EQ(0u, num_bytes);
@@ -89,14 +91,14 @@ TEST(PlatformHandleDispatcherTest, Serialization) {
 
   ScopedPlatformHandleVectorPtr handles(new PlatformHandleVector(1));
   EXPECT_TRUE(dispatcher->EndSerialize(nullptr, nullptr, handles->data()));
-  dispatcher->CompleteTransitAndClose();
+  dispatcher->CompleteTransitAndClose(&request_context);
 
   EXPECT_TRUE(handles->at(0).is_valid());
 
   ScopedPlatformHandle handle = dispatcher->PassPlatformHandle();
   EXPECT_FALSE(handle.is_valid());
 
-  EXPECT_EQ(MOJO_RESULT_INVALID_ARGUMENT, dispatcher->Close());
+  EXPECT_EQ(MOJO_RESULT_INVALID_ARGUMENT, dispatcher->Close(&request_context));
 
   dispatcher = static_cast<PlatformHandleDispatcher*>(
       Dispatcher::Deserialize(Dispatcher::Type::PLATFORM_HANDLE, nullptr,
@@ -115,7 +117,7 @@ TEST(PlatformHandleDispatcherTest, Serialization) {
             fread(read_buffer, 1, sizeof(read_buffer), fp.get()));
   EXPECT_STREQ(kFooBar, read_buffer);
 
-  EXPECT_EQ(MOJO_RESULT_OK, dispatcher->Close());
+  EXPECT_EQ(MOJO_RESULT_OK, dispatcher->Close(&request_context));
 }
 
 }  // namespace