Mojo C++ bindings: make String16 and gfx::Size available in Blink

third_party/WebKit/Source/platform/mojo/WebGeometryStructTraitsTest.cpp

Index: third_party/WebKit/Source/platform/mojo/WebGeometryStructTraitsTest.cpp
diff --git a/third_party/WebKit/Source/platform/mojo/WebGeometryStructTraitsTest.cpp b/third_party/WebKit/Source/platform/mojo/WebGeometryStructTraitsTest.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..79dc5deefca619c3ac82e8d7b472ef18b19c21c0
--- /dev/null
+++ b/third_party/WebKit/Source/platform/mojo/WebGeometryStructTraitsTest.cpp
@@ -0,0 +1,98 @@
+// Copyright 2016 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/message_loop/message_loop.h"
+#include "mojo/public/cpp/bindings/binding_set.h"
+#include "public/platform/WebSize.h"
+#include "testing/gtest/include/gtest/gtest.h"
+#include "ui/gfx/geometry/mojo/geometry_traits_test_service.mojom-blink.h"
+#include "ui/gfx/geometry/point.h"
+
+namespace blink {
+
+namespace {
+
+class WebGeometryStructTraitsTest : public testing::Test, public gfx::mojom::blink::GeometryTraitsTestService {
+public:
+    WebGeometryStructTraitsTest() {}
+
+protected:
+    gfx::mojom::blink::GeometryTraitsTestServicePtr GetTraitsTestProxy()
+    {
+        return m_TraitsTestBindings.CreateInterfacePtrAndBind(this);
+    }
+
+private:
+    // GeometryTraitsTestService:
+    void EchoPoint(const gfx::mojom::blink::PointPtr, const EchoPointCallback&)
+    {
+        NOTIMPLEMENTED();
+    }
+
+    void EchoPointF(const gfx::mojom::blink::PointFPtr, const EchoPointFCallback&)
+    {
+        NOTIMPLEMENTED();
+    }
+
+    void EchoSize(const WebSize& s, const EchoSizeCallback& callback)
+    {
+        callback.Run(s);
+    }
+
+    void EchoSizeF(const gfx::mojom::blink::SizeFPtr, const EchoSizeFCallback&)
+    {
+        NOTIMPLEMENTED();
+    }
+
+    void EchoRect(const gfx::mojom::blink::RectPtr, const EchoRectCallback&)
+    {
+        NOTIMPLEMENTED();
+    }
+
+    void EchoRectF(const gfx::mojom::blink::RectFPtr, const EchoRectFCallback&)
+    {
+        NOTIMPLEMENTED();
+    }
+
+    void EchoInsets(const gfx::mojom::blink::InsetsPtr, const EchoInsetsCallback&)
+    {
+        NOTIMPLEMENTED();
+    }
+
+    void EchoInsetsF(const gfx::mojom::blink::InsetsFPtr, const EchoInsetsFCallback&)
+    {
+        NOTIMPLEMENTED();
+    }
+
+    void EchoVector2d(const gfx::mojom::blink::Vector2dPtr, const EchoVector2dCallback&)
+    {
+        NOTIMPLEMENTED();
+    }
+
+    void EchoVector2dF(const gfx::mojom::blink::Vector2dFPtr, const EchoVector2dFCallback&)
+    {
+        NOTIMPLEMENTED();
+    }
+
+    base::MessageLoop m_loop;
+    mojo::BindingSet<gfx::mojom::blink::GeometryTraitsTestService> m_TraitsTestBindings;
+
+    DISALLOW_COPY_AND_ASSIGN(WebGeometryStructTraitsTest);
+};
+
+} // namespace
+
+TEST_F(WebGeometryStructTraitsTest, Size)
+{
+    const int32_t width = 1234;
+    const int32_t height = 5678;
+    WebSize input(width, height);
+    gfx::mojom::blink::GeometryTraitsTestServicePtr proxy = GetTraitsTestProxy();
+    WebSize output;
+    proxy->EchoSize(input, &output);
+    EXPECT_EQ(width, output.width);
+    EXPECT_EQ(height, output.height);
+}
+
+} // namespace blink