Added Web Share (navigator.share) experimental web API (stub).

third_party/WebKit/Source/modules/ballista/Actions.h

Index: third_party/WebKit/Source/modules/ballista/Actions.h
diff --git a/third_party/WebKit/Source/modules/ballista/Actions.h b/third_party/WebKit/Source/modules/ballista/Actions.h
new file mode 100644
index 0000000000000000000000000000000000000000..9bc0c0391628361e2d712ee3035f2018d315940b
--- /dev/null
+++ b/third_party/WebKit/Source/modules/ballista/Actions.h
@@ -0,0 +1,68 @@
+// 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.
+
+#ifndef Actions_h
+#define Actions_h
+
+#include "bindings/core/v8/ScriptPromise.h"
+#include "bindings/core/v8/ScriptPromiseResolver.h"
+#include "bindings/core/v8/ScriptWrappable.h"
+#include "content/common/ballista_service.mojom.h"

[Sam McNally, 2016/04/01 02:51:25]

You'll want to use the blink variant. Currently, this will end up in a
"ballista.mojom-wtf.h"; I'm going to try to fix it to be
"ballista.mojom-blink.h". It also ends up with an extra nested "wtf" namespace
(also probably will be "blink"): so blink::mojom::wtf.

[Matt Giuca, 2016/04/12 06:12:21]

Done.

+#include "core/dom/ContextLifecycleObserver.h"
+#include "core/events/EventTarget.h"
+#include "platform/heap/Handle.h"
+#include "wtf/HashSet.h"
+
+namespace blink {
+
+class Dictionary;
+class ExecutionContext;
+class ScriptPromise;
+class ScriptState;
+
+class Actions final
+    : public GarbageCollectedFinalized<Actions>,
+      public ScriptWrappable {
+    DEFINE_WRAPPERTYPEINFO();
+public:
+    static Actions* create()
+    {
+        return new Actions();
+    }
+
+    ~Actions();
+
+    // Actions interface
+    ScriptPromise share(ScriptState*, const String&, const String&);
+
+    DEFINE_INLINE_TRACE() {
+      visitor->trace(m_clients);
+    }
+
+private:
+    class BallistaClientImpl : public GarbageCollectedFinalized<BallistaClientImpl> {
+    public:
+        BallistaClientImpl(ScriptPromiseResolver* resolver);
+
+        void bind(const mojo::String& error);
+
+        DEFINE_INLINE_TRACE()
+        {
+            visitor->trace(m_resolver);
+        }
+
+    private:
+        Member<ScriptPromiseResolver> m_resolver;
+    };
+
+    Actions();
+
+    content::BallistaServicePtr m_service;
+
+    HeapHashSet<Member<BallistaClientImpl>> m_clients;
+};
+
+} // namespace blink
+
+#endif // Actions_h