Mojo C++ bindings: support passing associated interface pointers/requests in method parameter lists…

mojo/public/cpp/bindings/tests/struct_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 <string.h>
 
 #include "mojo/public/cpp/bindings/lib/fixed_buffer.h"
 #include "mojo/public/cpp/system/message_pipe.h"
 #include "mojo/public/interfaces/bindings/tests/test_structs.mojom.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 49 matching lines @@
 
   // Set the subsequent area to a special value, so that we can find out if we
   // mistakenly access the area.
   void* subsequent_area = buf.Allocate(32);
   memset(subsequent_area, 0xAA, 32);
 
   OutputDataType output_data = reinterpret_cast<OutputDataType>(data);
   output_data->DecodePointersAndHandles(&handles);
 
   U output;
-  Deserialize_(output_data, &output);
+  Deserialize_(output_data, &output, nullptr);
   return output.Pass();
 }
 
 using StructTest = testing::Test;
 
 }  // namespace
 
 TEST_F(StructTest, Rect) {
   RectPtr rect;
   EXPECT_TRUE(rect.is_null());
@@ skipping 51 matching lines @@
   RectPtr rect(MakeRect());
 
   size_t size = GetSerializedSize_(rect);
   EXPECT_EQ(8U + 16U, size);
 
   mojo::internal::FixedBufferForTesting buf(size);
   internal::Rect_Data* data;
   Serialize_(rect.Pass(), &buf, &data);
 
   RectPtr rect2;
-  Deserialize_(data, &rect2);
+  Deserialize_(data, &rect2, nullptr);
 
   CheckRect(*rect2);
 }
 
 // Construction of a struct with struct pointers from null.
 TEST_F(StructTest, Construction_StructPointers) {
   RectPairPtr pair;
   EXPECT_TRUE(pair.is_null());
 
   pair = RectPair::New();
@@ skipping 12 matching lines @@
   pair->second = MakeRect();
 
   size_t size = GetSerializedSize_(pair);
   EXPECT_EQ(8U + 16U + 2 * (8U + 16U), size);
 
   mojo::internal::FixedBufferForTesting buf(size);
   internal::RectPair_Data* data;
   Serialize_(pair.Pass(), &buf, &data);
 
   RectPairPtr pair2;
-  Deserialize_(data, &pair2);
+  Deserialize_(data, &pair2, nullptr);
 
   CheckRect(*pair2->first);
   CheckRect(*pair2->second);
 }
 
 // Serialization test of a struct with an array member.
 TEST_F(StructTest, Serialization_ArrayPointers) {
   NamedRegionPtr region(NamedRegion::New());
   region->name = "region";
   region->rects = Array<RectPtr>::New(4);
@@ skipping 10 matching lines @@
                 4 * 8U +    // rects payload (four pointers)
                 4 * (8U +   // rect header
                      16U),  // rect payload (four ints)
             size);
 
   mojo::internal::FixedBufferForTesting buf(size);
   internal::NamedRegion_Data* data;
   Serialize_(region.Pass(), &buf, &data);
 
   NamedRegionPtr region2;
-  Deserialize_(data, &region2);
+  Deserialize_(data, &region2, nullptr);
 
   EXPECT_EQ(String("region"), region2->name);
 
   EXPECT_EQ(4U, region2->rects.size());
   for (size_t i = 0; i < region2->rects.size(); ++i)
     CheckRect(*region2->rects[i], static_cast<int32_t>(i) + 1);
 }
 
 // Serialization test of a struct with null array pointers.
 TEST_F(StructTest, Serialization_NullArrayPointers) {
   NamedRegionPtr region(NamedRegion::New());
   EXPECT_TRUE(region->name.is_null());
   EXPECT_TRUE(region->rects.is_null());
 
   size_t size = GetSerializedSize_(region);
   EXPECT_EQ(8U +      // header
                 8U +  // name pointer
                 8U,   // rects pointer
             size);
 
   mojo::internal::FixedBufferForTesting buf(size);
   internal::NamedRegion_Data* data;
   Serialize_(region.Pass(), &buf, &data);
 
   NamedRegionPtr region2;
-  Deserialize_(data, &region2);
+  Deserialize_(data, &region2, nullptr);
 
   EXPECT_TRUE(region2->name.is_null());
   EXPECT_TRUE(region2->rects.is_null());
 }
 
 // Tests deserializing structs as a newer version.
 TEST_F(StructTest, Versioning_OldToNew) {
   {
     MultiVersionStructV0Ptr input(MultiVersionStructV0::New());
     input->f_int32 = 123;
@@ skipping 163 matching lines @@
     expected_output->f_int32 = 123;
 
     MultiVersionStructV0Ptr output =
         SerializeAndDeserialize<MultiVersionStructV0Ptr>(input.Pass());
     EXPECT_TRUE(output);
     EXPECT_TRUE(output->Equals(*expected_output));
   }
 }
 }  // namespace test
 }  // namespace mojo