Index: third_party/WebKit/Source/platform/inspector_protocol/DispatcherBase.h |
diff --git a/third_party/WebKit/Source/platform/inspector_protocol/DispatcherBase.h b/third_party/WebKit/Source/platform/inspector_protocol/DispatcherBase.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..466981281ded058fbb68912aa4d9faedabbf3278 |
--- /dev/null |
+++ b/third_party/WebKit/Source/platform/inspector_protocol/DispatcherBase.h |
@@ -0,0 +1,96 @@ |
+// Copyright 2016 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#ifndef DispatcherBase_h |
+#define DispatcherBase_h |
+ |
+#include "platform/PlatformExport.h" |
+#include "platform/inspector_protocol/BackendCallback.h" |
+#include "platform/inspector_protocol/Collections.h" |
+#include "platform/inspector_protocol/ErrorSupport.h" |
+#include "platform/inspector_protocol/String16.h" |
+#include "platform/inspector_protocol/Values.h" |
+ |
+namespace blink { |
+namespace protocol { |
+ |
+class FrontendChannel; |
+class WeakPtr; |
+ |
+class PLATFORM_EXPORT DispatcherBase { |
+ PROTOCOL_DISALLOW_COPY(DispatcherBase); |
+public: |
+ class WeakPtr { |
+ public: |
+ explicit WeakPtr(DispatcherBase*); |
+ ~WeakPtr(); |
+ DispatcherBase* get() { return m_dispatcher; } |
+ void dispose() { m_dispatcher = nullptr; } |
+ |
+ private: |
+ DispatcherBase* m_dispatcher; |
+ }; |
+ |
+ class PLATFORM_EXPORT Callback : public protocol::BackendCallback { |
+ public: |
+ Callback(std::unique_ptr<WeakPtr> backendImpl, int callId); |
+ virtual ~Callback(); |
+ void dispose(); |
+ |
+ protected: |
+ void sendIfActive(std::unique_ptr<protocol::DictionaryValue> partialMessage, const ErrorString& invocationError); |
+ |
+ private: |
+ std::unique_ptr<WeakPtr> m_backendImpl; |
+ int m_callId; |
+ }; |
+ |
+ explicit DispatcherBase(FrontendChannel*); |
+ virtual ~DispatcherBase(); |
+ |
+ enum CommonErrorCode { |
+ ParseError = -32700, |
+ InvalidRequest = -32600, |
+ MethodNotFound = -32601, |
+ InvalidParams = -32602, |
+ InternalError = -32603, |
+ ServerError = -32000, |
+ }; |
+ |
+ static bool getCommandName(const String16& message, String16* result); |
+ |
+ virtual void dispatch(int callId, const String16& method, std::unique_ptr<protocol::DictionaryValue> messageObject) = 0; |
+ |
+ void sendResponse(int callId, const ErrorString&, ErrorSupport*, std::unique_ptr<protocol::DictionaryValue> result); |
+ void sendResponse(int callId, const ErrorString&, std::unique_ptr<protocol::DictionaryValue> result); |
+ void sendResponse(int callId, const ErrorString&); |
+ |
+ void reportProtocolError(int callId, CommonErrorCode, const String16& errorMessage, ErrorSupport* errors); |
+ void clearFrontend(); |
+ |
+ std::unique_ptr<WeakPtr> weakPtr(); |
+ |
+private: |
+ FrontendChannel* m_frontendChannel; |
+ protocol::HashSet<WeakPtr*> m_weakPtrs; |
+}; |
+ |
+class PLATFORM_EXPORT UberDispatcher { |
+ PROTOCOL_DISALLOW_COPY(UberDispatcher); |
+public: |
+ explicit UberDispatcher(FrontendChannel*); |
+ void registerBackend(const String16& name, std::unique_ptr<protocol::DispatcherBase>); |
+ void dispatch(const String16& message); |
+ FrontendChannel* channel() { return m_frontendChannel; } |
+ virtual ~UberDispatcher(); |
+ |
+private: |
+ FrontendChannel* m_frontendChannel; |
+ protocol::HashMap<String16, std::unique_ptr<protocol::DispatcherBase>> m_dispatchers; |
+}; |
+ |
+} // namespace platform |
+} // namespace blink |
+ |
+#endif // !defined(DispatcherBase_h) |