Index: third_party/WebKit/Source/platform/mojo/CommonCustomTypesStructTraits.cpp |
diff --git a/third_party/WebKit/Source/platform/mojo/CommonCustomTypesStructTraits.cpp b/third_party/WebKit/Source/platform/mojo/CommonCustomTypesStructTraits.cpp |
new file mode 100644 |
index 0000000000000000000000000000000000000000..ca401e8a47f572383982fd65885b6e042de3c664 |
--- /dev/null |
+++ b/third_party/WebKit/Source/platform/mojo/CommonCustomTypesStructTraits.cpp |
@@ -0,0 +1,43 @@ |
+// 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 "platform/mojo/CommonCustomTypesStructTraits.h" |
+ |
+#include "mojo/public/cpp/bindings/array_traits_wtf_vector.h" |
+#include "wtf/text/StringImpl.h" |
+#include "wtf/text/WTFString.h" |
+#include <cstring> |
+ |
+namespace mojo { |
+ |
+// static |
+WTF::Vector<uint16_t> |
+StructTraits<mojo::common::mojom::String16DataView, ::blink::WebString>::data( |
Ken Rockot(use gerrit already)
2016/10/04 18:20:29
This is called twice during serialization. You sho
Zhiqiang Zhang (Slow)
2016/10/04 20:06:22
Thanks! Done.
BTW, I saw your other comment, and t
|
+ const ::blink::WebString& str) { |
+ DCHECK(!str.isNull()) |
+ << "mojo::common::mojom::String16 only accepts non-null blink::WebString"; |
+ WTF::Vector<uint16_t> rawData(str.length()); |
+ WTF::StringView strView = str; |
+ if (strView.is8Bit()) { |
+ WTF::StringImpl::copyChars(reinterpret_cast<UChar*>(rawData.data()), |
+ strView.characters8(), strView.length()); |
+ } else { |
+ memcpy(rawData.data(), strView.characters16(), strView.length()); |
+ } |
+ return rawData; |
+} |
+ |
+// static |
+bool StructTraits<mojo::common::mojom::String16DataView, ::blink::WebString>:: |
+ Read(mojo::common::mojom::String16DataView data, ::blink::WebString* out) { |
+ mojo::ArrayDataView<uint16_t> view; |
+ data.GetDataDataView(&view); |
+ if (view.is_null()) |
+ return false; |
+ *out = ::blink::WebString( |
+ reinterpret_cast<const ::blink::WebUChar*>(view.data()), view.size()); |
+ return true; |
+} |
+ |
+} // namespace mojo |