Update MediaKeys interface for EME

content/renderer/media/webcontentdecryptionmodule_impl.h

Index: content/renderer/media/webcontentdecryptionmodule_impl.h
diff --git a/content/renderer/media/webcontentdecryptionmodule_impl.h b/content/renderer/media/webcontentdecryptionmodule_impl.h
index 2619e5610b3eeea3a0ca232bd018536aac3a85e5..50d662542c89d23a6fc4ab3f03aff787d612098b 100644
--- a/content/renderer/media/webcontentdecryptionmodule_impl.h
+++ b/content/renderer/media/webcontentdecryptionmodule_impl.h
@@ -9,7 +9,9 @@
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
+#include "base/memory/weak_ptr.h"
 #include "base/strings/string16.h"
+#include "content/renderer/media/webcontentdecryptionmoduleresult_helper.h"
 #include "third_party/WebKit/public/platform/WebContentDecryptionModule.h"
 
 namespace blink {
@@ -64,12 +66,32 @@ class WebContentDecryptionModuleImpl
   virtual blink::WebContentDecryptionModuleSession* createSession(
       blink::WebContentDecryptionModuleSession::Client* client);
 
+  virtual void setServerCertificate(
+      const uint8* server_certificate,
+      size_t server_certificate_length,
+      blink::WebContentDecryptionModuleResult result);
+
  private:
   // Takes reference to |adapter|.
   WebContentDecryptionModuleImpl(scoped_refptr<CdmSessionAdapter> adapter);
 
+  // Used when setServerCertificate() promise is resolved/rejected.
+  void OnPromiseResolved(uint32 result_index);

[ddorwin, 2014/09/11 23:31:11]

We should be consistent. If we don't intend to change the others, we should drop
"On" here.

[ddorwin, 2014/09/12 21:46:29]

It appears we *do* want to use "On", which would mean no change here.

[jrummell, 2014/09/15 18:22:39]

Acknowledged.

+  void OnPromiseRejected(uint32 result_index,
+                         media::MediaKeys::Exception exception_code,
+                         uint32 system_code,
+                         const std::string& error_message);
+
   scoped_refptr<CdmSessionAdapter> adapter_;
 
+  // Keep track of all the outstanding WebContentDecryptionModuleResult objects.
+  WebContentDecryptionModuleResultHelper outstanding_results_;
+
+  // Since promises will live until they are fired, use a weak reference when
+  // creating a promise in case this class disappears before the promise
+  // actually fires.
+  base::WeakPtrFactory<WebContentDecryptionModuleImpl> weak_ptr_factory_;
+
   DISALLOW_COPY_AND_ASSIGN(WebContentDecryptionModuleImpl);
 };