Parse JSON in Blink for CopylessPaste.

third_party/WebKit/Source/modules/document_metadata/CopylessPasteServer.h

Index: third_party/WebKit/Source/modules/document_metadata/CopylessPasteServer.h
diff --git a/third_party/WebKit/Source/modules/document_metadata/CopylessPasteServer.h b/third_party/WebKit/Source/modules/document_metadata/CopylessPasteServer.h
new file mode 100644
index 0000000000000000000000000000000000000000..038af66843bc592ce0fb81ff2f32c48d74a9ed50
--- /dev/null
+++ b/third_party/WebKit/Source/modules/document_metadata/CopylessPasteServer.h
@@ -0,0 +1,31 @@
+// Copyright 2017 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.
+
+#ifndef THIRD_PARTY_WEBKIT_SOURCE_MODULES_DOCUMENT_METADATA_COPYLESSPASTESERVER_H_
+#define THIRD_PARTY_WEBKIT_SOURCE_MODULES_DOCUMENT_METADATA_COPYLESSPASTESERVER_H_
+
+#include "modules/ModulesExport.h"
+#include "platform/heap/Persistent.h"
+#include "public/platform/modules/document_metadata/copyless_paste.mojom-blink.h"
+
+namespace blink {
+
+class LocalFrame;
+
+class MODULES_EXPORT CopylessPasteServer final
+    : public mojom::blink::CopylessPaste {
+ public:
+  explicit CopylessPasteServer(LocalFrame&);
+
+  static void bindMojoRequest(LocalFrame*, mojom::blink::CopylessPasteRequest);
+
+  void GetEntities(const GetEntitiesCallback&) override;
+
+ private:
+  WeakPersistent<LocalFrame> m_frame;
+};
+
+}  // namespace blink
+
+#endif  // THIRD_PARTY_WEBKIT_SOURCE_MODULES_DOCUMENT_METADATA_COPYLESSPASTESERVER_H_