1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
|
/*
* Copyright (C) 2011 Google Inc. All rights reserved.
* Copyright (C) 2015-2016 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include "InspectorWebAgentBase.h"
#include "LayoutRect.h"
#include <inspector/InspectorBackendDispatchers.h>
#include <inspector/InspectorFrontendDispatchers.h>
#include <wtf/HashMap.h>
#include <wtf/Seconds.h>
#include <wtf/text/WTFString.h>
namespace Inspector {
class InspectorObject;
}
namespace WebCore {
class CachedResource;
class DOMWrapperWorld;
class DocumentLoader;
class Frame;
class InspectorClient;
class InspectorOverlay;
class MainFrame;
class Page;
class RenderObject;
class SharedBuffer;
class TextResourceDecoder;
class URL;
typedef String ErrorString;
class InspectorPageAgent final : public InspectorAgentBase, public Inspector::PageBackendDispatcherHandler {
WTF_MAKE_NONCOPYABLE(InspectorPageAgent);
WTF_MAKE_FAST_ALLOCATED;
public:
InspectorPageAgent(PageAgentContext&, InspectorClient*, InspectorOverlay*);
enum ResourceType {
DocumentResource,
StylesheetResource,
ImageResource,
FontResource,
ScriptResource,
XHRResource,
FetchResource,
WebSocketResource,
OtherResource,
};
static bool cachedResourceContent(CachedResource*, String* result, bool* base64Encoded);
static bool sharedBufferContent(RefPtr<SharedBuffer>&&, const String& textEncodingName, bool withBase64Encode, String* result);
static void resourceContent(ErrorString&, Frame*, const URL&, String* result, bool* base64Encoded);
static String sourceMapURLForResource(CachedResource*);
static CachedResource* cachedResource(Frame*, const URL&);
static Inspector::Protocol::Page::ResourceType resourceTypeJson(ResourceType);
static ResourceType cachedResourceType(const CachedResource&);
static Inspector::Protocol::Page::ResourceType cachedResourceTypeJson(const CachedResource&);
static RefPtr<TextResourceDecoder> createTextDecoder(const String& mimeType, const String& textEncodingName);
// Page API for InspectorFrontend
void enable(ErrorString&) override;
void disable(ErrorString&) override;
void reload(ErrorString&, const bool* const optionalIgnoreCache, const bool* const optionalRevalidateAllResources, const String* const optionalScriptToEvaluateOnLoad) override;
void navigate(ErrorString&, const String& url) override;
void getCookies(ErrorString&, RefPtr<Inspector::Protocol::Array<Inspector::Protocol::Page::Cookie>>& cookies) override;
void deleteCookie(ErrorString&, const String& cookieName, const String& url) override;
void getResourceTree(ErrorString&, RefPtr<Inspector::Protocol::Page::FrameResourceTree>&) override;
void getResourceContent(ErrorString&, const String& frameId, const String& url, String* content, bool* base64Encoded) override;
void searchInResource(ErrorString&, const String& frameId, const String& url, const String& query, const bool* const optionalCaseSensitive, const bool* const optionalIsRegex, const String* const optionalRequestId, RefPtr<Inspector::Protocol::Array<Inspector::Protocol::GenericTypes::SearchMatch>>&) override;
void searchInResources(ErrorString&, const String&, const bool* const caseSensitive, const bool* const isRegex, RefPtr<Inspector::Protocol::Array<Inspector::Protocol::Page::SearchResult>>&) override;
void setShowPaintRects(ErrorString&, bool show) override;
void setEmulatedMedia(ErrorString&, const String&) override;
void getCompositingBordersVisible(ErrorString&, bool* out_param) override;
void setCompositingBordersVisible(ErrorString&, bool) override;
void snapshotNode(ErrorString&, int nodeId, String* outDataURL) override;
void snapshotRect(ErrorString&, int x, int y, int width, int height, const String& coordinateSystem, String* outDataURL) override;
void archive(ErrorString&, String* data) override;
// InspectorInstrumentation
void didClearWindowObjectInWorld(Frame*, DOMWrapperWorld&);
void domContentEventFired();
void loadEventFired();
void frameNavigated(Frame&);
void frameDetached(Frame&);
void loaderDetachedFromFrame(DocumentLoader&);
void frameStartedLoading(Frame&);
void frameStoppedLoading(Frame&);
void frameScheduledNavigation(Frame&, Seconds delay);
void frameClearedScheduledNavigation(Frame&);
void applyEmulatedMedia(String&);
void didPaint(RenderObject&, const LayoutRect&);
void didLayout();
void didScroll();
void didRecalculateStyle();
// Inspector Controller API
void didCreateFrontendAndBackend(Inspector::FrontendRouter*, Inspector::BackendDispatcher*) override;
void willDestroyFrontendAndBackend(Inspector::DisconnectReason) override;
// Cross-agents API
Page& page() { return m_page; }
MainFrame& mainFrame();
Frame* frameForId(const String& frameId);
WEBCORE_EXPORT String frameId(Frame*);
bool hasIdForFrame(Frame*) const;
String loaderId(DocumentLoader*);
Frame* findFrameWithSecurityOrigin(const String& originRawString);
Frame* assertFrame(ErrorString&, const String& frameId);
static DocumentLoader* assertDocumentLoader(ErrorString&, Frame*);
private:
double timestamp();
static bool mainResourceContent(Frame*, bool withBase64Encode, String* result);
static bool dataContent(const char* data, unsigned size, const String& textEncodingName, bool withBase64Encode, String* result);
Ref<Inspector::Protocol::Page::Frame> buildObjectForFrame(Frame*);
Ref<Inspector::Protocol::Page::FrameResourceTree> buildObjectForFrameTree(Frame*);
std::unique_ptr<Inspector::PageFrontendDispatcher> m_frontendDispatcher;
RefPtr<Inspector::PageBackendDispatcher> m_backendDispatcher;
Page& m_page;
InspectorClient* m_client { nullptr };
InspectorOverlay* m_overlay { nullptr };
String m_pendingScriptToEvaluateOnLoadOnce;
String m_scriptToEvaluateOnLoadOnce;
HashMap<Frame*, String> m_frameToIdentifier;
HashMap<String, Frame*> m_identifierToFrame;
HashMap<DocumentLoader*, String> m_loaderToIdentifier;
bool m_enabled { false };
bool m_isFirstLayoutAfterOnLoad { false };
bool m_showPaintRects { false };
String m_emulatedMedia;
};
} // namespace WebCore
|
