1 // Copyright 2014 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef REMOTING_HOST_FAKE_HOST_EXTENSION_H_ 6 #define REMOTING_HOST_FAKE_HOST_EXTENSION_H_ 7 8 #include <string> 9 10 #include "remoting/host/host_extension.h" 11 12 namespace remoting { 13 14 class ClientSessionControl; 15 class HostExtensionSession; 16 17 namespace protocol { 18 class ClientStub; 19 } 20 21 // |HostExtension| implementation that can report a specified capability, and 22 // reports messages matching a specified type as having been handled. 23 class FakeExtension : public HostExtension { 24 public: 25 FakeExtension(const std::string& message_type, 26 const std::string& capability); 27 virtual ~FakeExtension(); 28 29 // HostExtension interface. 30 virtual std::string capability() const OVERRIDE; 31 virtual scoped_ptr<HostExtensionSession> CreateExtensionSession( 32 ClientSessionControl* client_session_control, 33 protocol::ClientStub* client_stub) OVERRIDE; 34 35 // Controls for testing. 36 void set_steal_video_capturer(bool steal_video_capturer) { 37 steal_video_capturer_ = steal_video_capturer; 38 } 39 40 // Accessors for testing. 41 bool has_handled_message() const { return has_handled_message_; } 42 bool has_wrapped_video_encoder() const { return has_wrapped_video_encoder_; } 43 bool has_wrapped_video_capturer() const { 44 return has_wrapped_video_capturer_; 45 } 46 bool was_instantiated() const { return was_instantiated_; } 47 48 private: 49 class Session; 50 friend class Session; 51 52 // The type name of extension messages that this fake consumes. 53 std::string message_type_; 54 55 // The capability this fake reports, and requires clients to support, if any. 56 std::string capability_; 57 58 // True if this extension should intercept creation of the session's video 59 // capturer and consume it, preventing the video pipeline being created. 60 bool steal_video_capturer_; 61 62 // True if a message of |message_type_| has been processed by this extension. 63 bool has_handled_message_; 64 65 // True if this extension had the opportunity to modify the video pipeline. 66 bool has_wrapped_video_encoder_; 67 bool has_wrapped_video_capturer_; 68 69 // True if CreateExtensionSession() was called on this extension. 70 bool was_instantiated_; 71 72 DISALLOW_COPY_AND_ASSIGN(FakeExtension); 73 }; 74 75 } // namespace remoting 76 77 #endif // REMOTING_HOST_FAKE_HOST_EXTENSION_H_ 78
