Add transaction detail params to requestAutocomplete().

Source/web/WebAutocompleteParams.cpp

 /*
  * Copyright (C) 2014 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 11 matching lines @@
  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
-#include "WebHeap.h"
+#include "WebAutocompleteParams.h"
 
-#include "heap/ThreadState.h"
+#include "bindings/v8/Dictionary.h"
+#include "public/platform/WebString.h"
+#include "wtf/text/WTFString.h"
 
 namespace blink {
 
-void WebHeap::attachThread()
+WebAutocompleteParams::WebAutocompleteParams(const WebCore::Dictionary& details)
+    : transactionAmount(0)
 {
-    WebCore::ThreadState::attach();
-}
+    details.get("transactionAmount", transactionAmount);
 
-void WebHeap::detachThread()
-{
-    WebCore::ThreadState::detach();
-}
-
-WebHeap::SafePointScope::SafePointScope()
-{
-    WebCore::ThreadState::current()->enterSafePointWithPointers(this);
-}
-
-WebHeap::SafePointScope::~SafePointScope()
-{
-    WebCore::ThreadState::current()->leaveSafePoint();
+    String currency;
+    if (details.get("transactionCurrency", currency))
+        transactionCurrency = WebString(currency);
 }
 
 } // namespace blink