Removed unused toV8Value and createFromV8Value from WebArrayBufferConverter.

Since r276361 made chromium side not to use the methods, now we can remove these methods from Blink.

c.f. https://codereview.chromium.org/301883002 and svn://svn.chromium.org/chrome/trunk/src@276361

BUG=369451

Review URL: https://codereview.chromium.org/327483002

git-svn-id: svn://svn.chromium.org/blink/trunk@176187 bbb929c8-8fbe-4397-9dbb-9b2b20218538

third_party/WebKit/Source/web/WebArrayBufferConverter.cpp

@@ -39,13 +39,6 @@ using namespace WebCore;
 
 namespace blink {
 
-v8::Handle<v8::Value> WebArrayBufferConverter::toV8Value(WebArrayBuffer* buffer)
-{
-    if (!buffer)
-        return v8::Handle<v8::Value>();
-    return toV8(*buffer, v8::Handle<v8::Object>(), v8::Isolate::GetCurrent());
-}
-
 v8::Handle<v8::Value> WebArrayBufferConverter::toV8Value(WebArrayBuffer* buffer, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
 {
     if (!buffer)
@@ -53,14 +46,6 @@ v8::Handle<v8::Value> WebArrayBufferConverter::toV8Value(WebArrayBuffer* buffer,
     return toV8(*buffer, creationContext, isolate);
 }
 
-WebArrayBuffer* WebArrayBufferConverter::createFromV8Value(v8::Handle<v8::Value> value)
-{
-    if (!V8ArrayBuffer::hasInstance(value, v8::Isolate::GetCurrent()))
-        return 0;
-    WTF::ArrayBuffer* buffer = V8ArrayBuffer::toNative(value->ToObject());
-    return new WebArrayBuffer(buffer);
-}
-
 WebArrayBuffer* WebArrayBufferConverter::createFromV8Value(v8::Handle<v8::Value> value, v8::Isolate* isolate)
 {
     if (!V8ArrayBuffer::hasInstance(value, isolate))

third_party/WebKit/public/web/WebArrayBufferConverter.h

@@ -44,10 +44,6 @@ namespace blink {
 
 class WebArrayBufferConverter {
 public:
-    // FIXME: remove these two APIs which doesn't take either context or
-    // isolate as their parameters after the embedder side is fixed.
-    BLINK_EXPORT static v8::Handle<v8::Value> toV8Value(WebArrayBuffer*);
-    BLINK_EXPORT static WebArrayBuffer* createFromV8Value(v8::Handle<v8::Value>);
     BLINK_EXPORT static v8::Handle<v8::Value> toV8Value(WebArrayBuffer*, v8::Handle<v8::Object>, v8::Isolate*);
     BLINK_EXPORT static WebArrayBuffer* createFromV8Value(v8::Handle<v8::Value>, v8::Isolate*);
 };