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Unified Diff: content/renderer/media/crypto/ppapi_decryptor.cc

Issue 604283003: Refactor CdmPromise and related classes (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: rebase + override Created 6 years, 2 months ago
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Index: content/renderer/media/crypto/ppapi_decryptor.cc
diff --git a/content/renderer/media/crypto/ppapi_decryptor.cc b/content/renderer/media/crypto/ppapi_decryptor.cc
index 0a6c14cd3865b6faae3417951833a038b68855a4..a61e3aecfa62447cf59f2de49c4631adeb7de4ab 100644
--- a/content/renderer/media/crypto/ppapi_decryptor.cc
+++ b/content/renderer/media/crypto/ppapi_decryptor.cc
@@ -28,25 +28,23 @@ namespace content {
// This class is needed so that resolving an Update() promise triggers playback
// of the stream. It intercepts the resolve() call to invoke an additional
// callback.
-class SessionUpdatedPromise : public media::SimpleCdmPromise {
+class SessionUpdatedPromise : public media::CdmPromiseTemplate<> {
public:
SessionUpdatedPromise(scoped_ptr<media::SimpleCdmPromise> caller_promise,
- base::Closure additional_resolve_cb)
+ const base::Closure& additional_resolve_cb)
: caller_promise_(caller_promise.Pass()),
additional_resolve_cb_(additional_resolve_cb) {}
- virtual void resolve() OVERRIDE {
- DCHECK(is_pending_);
- is_pending_ = false;
+ virtual void resolve() override {
+ MarkPromiseSettled();
additional_resolve_cb_.Run();
caller_promise_->resolve();
}
virtual void reject(media::MediaKeys::Exception exception_code,
uint32 system_code,
- const std::string& error_message) OVERRIDE {
- DCHECK(is_pending_);
- is_pending_ = false;
+ const std::string& error_message) override {
+ MarkPromiseSettled();
caller_promise_->reject(exception_code, system_code, error_message);
}
@@ -59,25 +57,23 @@ class SessionUpdatedPromise : public media::SimpleCdmPromise {
// playback of the stream. It intercepts the resolve() call to invoke an
// additional callback. This is only needed until KeysChange event gets passed
// through Pepper.
-class SessionLoadedPromise : public media::NewSessionCdmPromise {
+class SessionLoadedPromise : public media::CdmPromiseTemplate<std::string> {
public:
SessionLoadedPromise(scoped_ptr<media::NewSessionCdmPromise> caller_promise,
- base::Closure additional_resolve_cb)
+ const base::Closure& additional_resolve_cb)
: caller_promise_(caller_promise.Pass()),
additional_resolve_cb_(additional_resolve_cb) {}
- virtual void resolve(const std::string& web_session_id) OVERRIDE {
- DCHECK(is_pending_);
- is_pending_ = false;
+ virtual void resolve(const std::string& web_session_id) override {
+ MarkPromiseSettled();
additional_resolve_cb_.Run();
caller_promise_->resolve(web_session_id);
}
virtual void reject(media::MediaKeys::Exception exception_code,
uint32 system_code,
- const std::string& error_message) OVERRIDE {
- DCHECK(is_pending_);
- is_pending_ = false;
+ const std::string& error_message) override {
+ MarkPromiseSettled();
caller_promise_->reject(exception_code, system_code, error_message);
}
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