Make unprefixed EME APIs use platform and Chromium.

public/platform/WebContentDecryptionModule.h

Index: public/platform/WebContentDecryptionModule.h
diff --git a/public/webview/WebDOMResourceProgressEvent.h b/public/platform/WebContentDecryptionModule.h
similarity index 77%
copy from public/webview/WebDOMResourceProgressEvent.h
copy to public/platform/WebContentDecryptionModule.h
index b65d93c80e006d6e99c837e840eb38cb3a71055d..fa15979e6d418659f1fccb9d06760c83f6a29926 100644
--- a/public/webview/WebDOMResourceProgressEvent.h
+++ b/public/platform/WebContentDecryptionModule.h
@@ -28,21 +28,23 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef WebDOMResourceProgressEvent_h
-#define WebDOMResourceProgressEvent_h
+#ifndef WebContentDecryptionModule_h
+#define WebContentDecryptionModule_h
 
-#include "WebDOMProgressEvent.h"
+#include "public/platform/WebContentDecryptionModuleSession.h"
 
 namespace WebKit {
 
-class WebString;
+// Abstract interface to the Chromium content decryption modules.

[abarth-chromium, 2013/06/12 23:03:51]

This comment doesn't really add any value.

[ddorwin, 2013/06/12 23:55:54]

Done.

 
-class WebDOMResourceProgressEvent : public WebDOMProgressEvent {
+class WebContentDecryptionModule {
 public:
-    WebDOMResourceProgressEvent() { }
-    WEBKIT_EXPORT WebDOMResourceProgressEvent(const WebString& type, bool lengthIsComputable, unsigned long long loaded, unsigned long long total, const WebString& url);
+    virtual ~WebContentDecryptionModule() { }
+
+    // Must return non-null.
+    virtual WebContentDecryptionModuleSession* createSession(WebContentDecryptionModuleSession::Client*) = 0;
 };
 
 } // namespace WebKit
 
-#endif
+#endif // WebContentDecryptionModule_h