[WebCrypto] Use ScriptPromiseResolverWithContext.

Source/bindings/v8/ScriptPromiseResolverWithContext.h

Index: Source/bindings/v8/ScriptPromiseResolverWithContext.h
diff --git a/Source/bindings/v8/ScriptPromiseResolverWithContext.h b/Source/bindings/v8/ScriptPromiseResolverWithContext.h
index f373fa9f3e1347a6ea148a86c18c3db1f09632ff..dd429b5759b40aff93db554e1fcf0eb2c18eba97 100644
--- a/Source/bindings/v8/ScriptPromiseResolverWithContext.h
+++ b/Source/bindings/v8/ScriptPromiseResolverWithContext.h
@@ -30,6 +30,10 @@ namespace WebCore {
 class ScriptPromiseResolverWithContext FINAL : public ActiveDOMObject, public RefCounted<ScriptPromiseResolverWithContext> {
     WTF_MAKE_NONCOPYABLE(ScriptPromiseResolverWithContext);
 
+    class NullType {
+    };
+    class UndefinedType {
+    };
 public:
     static PassRefPtr<ScriptPromiseResolverWithContext> create(NewScriptState* scriptState)
     {
@@ -38,6 +42,8 @@ public:
         return resolver.release();
     }
 
+    // Anything that can be passed to one of toV8 functions defined in this

[eroman, 2014/04/17 02:25:46]

"one of toV8" --> "one of the toV8"

+    // class can be passed to this function.
     template <typename T>
     void resolve(T value)
     {
@@ -50,6 +56,8 @@ public:
             resolveOrRejectImmediately(&m_timer);
     }
 
+    // Anything that can be passed to one of toV8 functions defined in this

[eroman, 2014/04/17 02:25:46]

"one of toV8" --> "one of the toV8"

+    // class can be passed to this function.
     template <typename T>
     void reject(T value)
     {
@@ -62,6 +70,14 @@ public:
             resolveOrRejectImmediately(&m_timer);
     }
 
+    // null and undefined can be passed to resolve and reject functions.
+    static NullType null() { return NullType(); }
+    static UndefinedType undefined() { return UndefinedType(); }
+    struct Boolean {
+        explicit Boolean(bool value) : value(value) { }
+        const bool value;
+    };
+
     // Note that an empty ScriptPromise will be returned after resolve or
     // reject is called.
     ScriptPromise promise()
@@ -103,6 +119,28 @@ private:
     {
         return value.v8Value();
     }
+    v8::Handle<v8::Value> toV8(v8::Handle<v8::Value> value) { return value; }
+    v8::Handle<v8::Value> toV8(NullType) { return v8::Null(m_scriptState->isolate()); }
+    v8::Handle<v8::Value> toV8(UndefinedType) { return v8::Undefined(m_scriptState->isolate()); }
+    // We don't define toV8(bool) to avoid implicit conversion.
+    v8::Handle<v8::Value> toV8(Boolean value) { return v8::Boolean::New(m_scriptState->isolate(), value.value); }
+    v8::Handle<v8::Value> toV8(int8_t value) { return v8::Integer::New(m_scriptState->isolate(), value); }
+    v8::Handle<v8::Value> toV8(uint8_t value) { return v8::Integer::New(m_scriptState->isolate(), value); }
+    v8::Handle<v8::Value> toV8(int16_t value) { return v8::Integer::New(m_scriptState->isolate(), value); }
+    v8::Handle<v8::Value> toV8(uint16_t value) { return v8::Integer::New(m_scriptState->isolate(), value); }
+    v8::Handle<v8::Value> toV8(int32_t value) { return v8::Integer::New(m_scriptState->isolate(), value); }
+    v8::Handle<v8::Value> toV8(uint32_t value) { return v8::Number::New(m_scriptState->isolate(), value); }
+    v8::Handle<v8::Value> toV8(int64_t value) { return v8::Number::New(m_scriptState->isolate(), value); }
+    v8::Handle<v8::Value> toV8(uint64_t value) { return v8::Number::New(m_scriptState->isolate(), value); }
+    v8::Handle<v8::Value> toV8(double value) { return v8::Number::New(m_scriptState->isolate(), value); }
+    v8::Handle<v8::Value> toV8(const char* value)
+    {
+        return v8::String::NewFromUtf8(m_scriptState->isolate(), value, v8::String::kInternalizedString, strlen(value));
+    }
+    v8::Handle<v8::Value> toV8(const String& value)
+    {
+        return v8String(m_scriptState->isolate(), value);
+    }
 
     void resolveOrRejectImmediately(Timer<ScriptPromiseResolverWithContext>*);
     void clear();