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Side by Side Diff: third_party/WebKit/Source/platform/inspector_protocol/DispatcherBase.h

Issue 2238423002: [DevTools] Generate all files in inspector_protocol. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@2240663003
Patch Set: Created 4 years, 4 months ago
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1 // Copyright 2016 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 DispatcherBase_h
6 #define DispatcherBase_h
7
8 #include "platform/inspector_protocol/BackendCallback.h"
9 #include "platform/inspector_protocol/Collections.h"
10 #include "platform/inspector_protocol/ErrorSupport.h"
11 #include "platform/inspector_protocol/Platform.h"
12 #include "platform/inspector_protocol/String16.h"
13 #include "platform/inspector_protocol/Values.h"
14
15 namespace blink {
16 namespace protocol {
17
18 class FrontendChannel;
19 class WeakPtr;
20
21 class PLATFORM_EXPORT DispatcherBase {
22 PROTOCOL_DISALLOW_COPY(DispatcherBase);
23 public:
24 static const char kInvalidRequest[];
25 class PLATFORM_EXPORT WeakPtr {
26 public:
27 explicit WeakPtr(DispatcherBase*);
28 ~WeakPtr();
29 DispatcherBase* get() { return m_dispatcher; }
30 void dispose() { m_dispatcher = nullptr; }
31
32 private:
33 DispatcherBase* m_dispatcher;
34 };
35
36 class PLATFORM_EXPORT Callback : public protocol::BackendCallback {
37 public:
38 Callback(std::unique_ptr<WeakPtr> backendImpl, int callId);
39 virtual ~Callback();
40 void dispose();
41
42 protected:
43 void sendIfActive(std::unique_ptr<protocol::DictionaryValue> partialMess age, const ErrorString& invocationError);
44
45 private:
46 std::unique_ptr<WeakPtr> m_backendImpl;
47 int m_callId;
48 };
49
50 explicit DispatcherBase(FrontendChannel*);
51 virtual ~DispatcherBase();
52
53 enum CommonErrorCode {
54 ParseError = -32700,
55 InvalidRequest = -32600,
56 MethodNotFound = -32601,
57 InvalidParams = -32602,
58 InternalError = -32603,
59 ServerError = -32000,
60 };
61
62 static bool getCommandName(const String16& message, String16* result);
63
64 virtual void dispatch(int callId, const String16& method, std::unique_ptr<pr otocol::DictionaryValue> messageObject) = 0;
65
66 void sendResponse(int callId, const ErrorString&, ErrorSupport*, std::unique _ptr<protocol::DictionaryValue> result);
67 void sendResponse(int callId, const ErrorString&, std::unique_ptr<protocol:: DictionaryValue> result);
68 void sendResponse(int callId, const ErrorString&);
69
70 void reportProtocolError(int callId, CommonErrorCode, const String16& errorM essage, ErrorSupport* errors);
71 void clearFrontend();
72
73 std::unique_ptr<WeakPtr> weakPtr();
74
75 private:
76 FrontendChannel* m_frontendChannel;
77 protocol::HashSet<WeakPtr*> m_weakPtrs;
78 };
79
80 class PLATFORM_EXPORT UberDispatcher {
81 PROTOCOL_DISALLOW_COPY(UberDispatcher);
82 public:
83 explicit UberDispatcher(FrontendChannel*);
84 void registerBackend(const String16& name, std::unique_ptr<protocol::Dispatc herBase>);
85 void dispatch(const String16& message);
86 FrontendChannel* channel() { return m_frontendChannel; }
87 virtual ~UberDispatcher();
88
89 private:
90 FrontendChannel* m_frontendChannel;
91 protocol::HashMap<String16, std::unique_ptr<protocol::DispatcherBase>> m_dis patchers;
92 };
93
94 } // namespace platform
95 } // namespace blink
96
97 #endif // !defined(DispatcherBase_h)
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