Add EmbeddedWorker interfaces in Blink API

public/web/WebEmbeddedWorkerStartData.h

Index: public/web/WebEmbeddedWorkerStartData.h
diff --git a/Source/web/WebScriptBindings.cpp b/public/web/WebEmbeddedWorkerStartData.h
similarity index 74%
copy from Source/web/WebScriptBindings.cpp
copy to public/web/WebEmbeddedWorkerStartData.h
index 61b8a56a4e6e7fe186663b51bfd7c4a921448aff..fd6294281031fbd8b019dc6d2d4ef7cd8f3a59a9 100644
--- a/Source/web/WebScriptBindings.cpp
+++ b/public/web/WebEmbeddedWorkerStartData.h
@@ -28,24 +28,29 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include "config.h"
-#include "public/web/WebScriptBindings.h"
+#ifndef WebEmbeddedWorkerStartData_h
+#define WebEmbeddedWorkerStartData_h
 
-#include "bindings/v8/V8Binding.h"
+#include "WebContentSecurityPolicy.h"
 #include "public/platform/WebString.h"
-
-using namespace WebCore;
+#include "public/platform/WebURL.h"
 
 namespace blink {
 
-v8::Local<v8::String> WebScriptBindings::toV8String(const WebString& string, v8::Isolate* isolate)
-{
-    return v8String(string, isolate);
-}
+enum WebEmbeddedWorkerStartMode {
+    WebEmbeddedWorkerStartModeDontPauseOnStart,
+    WebEmbeddedWorkerStartModePauseOnStart

[michaeln, 2013/11/12 22:50:00]

What is the pause mode about? Is this related to debugging somehow?

[kinuko, 2013/11/18 10:41:13]

Yes, it's for debugging via Inspector. (Basically trying to follow what's
available in shared worker)

+};
 
-WebString WebScriptBindings::toWebString(v8::Handle<v8::String> v8String)
-{
-    return v8StringToWebCoreString<String>(v8String, Externalize);
-}
+struct WebEmbeddedWorkerStartData {
+    WebURL scriptURL;
+    WebString scriptSource;

[michaeln, 2013/11/12 22:50:00]

I think we should remove scriptSource from this set of stuff and instead declare
that a worker contexts first task is to load/decode its script thru its main
resource loader.

Unlike shared workers, a running page is not directly involved at the time an
embedded worker is spun up. Loading/decoding should be done on the blink side of
this api.

[kinuko, 2013/11/18 10:41:13]

Ok... done. I was assuming we'd want to do so (always loading from URL), but
wasn't sure which way we want to do in our early version for offline case so
just left both but with TODO comment (in chromium patch).
 
I was considering the possibility to supply or load it in the browser process,
not in the renderer peer.

+    WebString userAgent;
+    WebString contentSecurityPolicy;
+    WebContentSecurityPolicyType contentSecurityPolicyType;
+    WebEmbeddedWorkerStartMode startMode;
+};
 
 } // namespace blink
+
+#endif // WebEmbeddedWorkerStartData_h