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| 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #ifndef WebStringMojoStringTraits_h |
| 6 #define WebStringMojoStringTraits_h |
| 7 |
| 8 #include "WebString.h" |
| 9 #include "mojo/public/cpp/bindings/string_traits.h" |
| 10 |
| 11 #include <string> |
| 12 |
| 13 namespace mojo { |
| 14 |
| 15 template <> |
| 16 struct StringTraits<::blink::WebString> { |
| 17 static bool IsNull(const ::blink::WebString& input) { return input.isNull();
} |
| 18 |
| 19 static void SetToNull(::blink::WebString* output) { output->reset(); } |
| 20 |
| 21 static void* SetUpContext(const ::blink::WebString& input) |
| 22 { |
| 23 return new std::string(input.utf8()); |
| 24 } |
| 25 |
| 26 static void TearDownContext(const ::blink::WebString& input, void* context) |
| 27 { |
| 28 delete static_cast<std::string*>(context); |
| 29 } |
| 30 |
| 31 static size_t GetSize(const ::blink::WebString& input, void* context) |
| 32 { |
| 33 std::string* utf8 = static_cast<std::string*>(context); |
| 34 return utf8->size(); |
| 35 } |
| 36 |
| 37 static const char* GetData(const ::blink::WebString& input, void* context) |
| 38 { |
| 39 std::string* utf8 = static_cast<std::string*>(context); |
| 40 return utf8->c_str(); |
| 41 } |
| 42 |
| 43 static bool Read(StringDataView input, ::blink::WebString* output) |
| 44 { |
| 45 output->assign(::blink::WebString::fromUTF8(input.storage(), input.size(
))); |
| 46 return true; |
| 47 } |
| 48 }; |
| 49 |
| 50 } // namespace mojo |
| 51 |
| 52 #endif |
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