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
171
172
173
174
175
176
177
178
179
180
181
182
|
// Copyright (C) 2018 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
// based on chrome/renderer/extensions/chrome_extensions_renderer_client.cc:
// Copyright (c) 2014 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.
#include "extensions_renderer_client_qt.h"
#include "extensions_dispatcher_delegate_qt.h"
#include "renderer/render_configuration.h"
#include "renderer_permissions_policy_delegate_qt.h"
#include "resource_request_policy_qt.h"
#include "base/command_line.h"
#include "base/lazy_instance.h"
#include "base/stl_util.h"
#include "base/types/optional_util.h"
#include "content/public/common/content_constants.h"
#include "content/public/common/content_switches.h"
#include "content/public/renderer/render_frame.h"
#include "content/public/renderer/render_thread.h"
#include "extensions/common/constants.h"
#include "extensions/common/extension.h"
#include "extensions/common/manifest_handlers/background_info.h"
#include "extensions/common/switches.h"
#include "extensions/renderer/dispatcher.h"
#include "extensions/renderer/extension_frame_helper.h"
#include "extensions/renderer/extension_web_view_helper.h"
#include "extensions/renderer/extensions_render_frame_observer.h"
#include "extensions/renderer/renderer_extension_registry.h"
#include "extensions/renderer/script_context.h"
#include "third_party/blink/public/platform/web_url.h"
#include "third_party/blink/public/web/web_plugin_params.h"
namespace chrome {
const char kExtensionInvalidRequestURL[] = "chrome-extension://invalid/";
}
namespace QtWebEngineCore {
ExtensionsRendererClientQt::ExtensionsRendererClientQt()
{
}
ExtensionsRendererClientQt::~ExtensionsRendererClientQt()
{
}
// Returns true if the current render process was launched incognito.
bool ExtensionsRendererClientQt::IsIncognitoProcess() const
{
return RenderConfiguration::is_incognito_process();
}
// Returns the lowest isolated world ID available to extensions.
// Must be greater than 0. See blink::WebFrame::executeScriptInIsolatedWorld
// (third_party/WebKit/public/web/WebFrame.h) for additional context.
int ExtensionsRendererClientQt::GetLowestIsolatedWorldId() const
{
return 257;
}
// static
ExtensionsRendererClientQt *ExtensionsRendererClientQt::GetInstance()
{
static base::LazyInstance<ExtensionsRendererClientQt>::Leaky client =
LAZY_INSTANCE_INITIALIZER;
return client.Pointer();
}
extensions::Dispatcher *ExtensionsRendererClientQt::GetDispatcher()
{
return extension_dispatcher_.get();
}
void ExtensionsRendererClientQt::OnExtensionLoaded(const extensions::Extension &extension)
{
resource_request_policy_->OnExtensionLoaded(extension);
}
void ExtensionsRendererClientQt::OnExtensionUnloaded(const extensions::ExtensionId &extension_id)
{
resource_request_policy_->OnExtensionUnloaded(extension_id);
}
bool ExtensionsRendererClientQt::ExtensionAPIEnabledForServiceWorkerScript(const GURL &scope, const GURL &script_url) const
{
if (!script_url.SchemeIs(extensions::kExtensionScheme))
return false;
const extensions::Extension* extension =
extensions::RendererExtensionRegistry::Get()->GetExtensionOrAppByURL(script_url);
if (!extension || !extensions::BackgroundInfo::IsServiceWorkerBased(extension))
return false;
if (scope != extension->url())
return false;
const std::string& sw_script = extensions::BackgroundInfo::GetBackgroundServiceWorkerScript(extension);
return extension->GetResourceURL(sw_script) == script_url;
}
void ExtensionsRendererClientQt::RenderThreadStarted()
{
content::RenderThread *thread = content::RenderThread::Get();
if (!extension_dispatcher_)
extension_dispatcher_.reset(new extensions::Dispatcher(std::make_unique<ExtensionsDispatcherDelegateQt>()));
extension_dispatcher_->OnRenderThreadStarted(thread);
permissions_policy_delegate_.reset(new RendererPermissionsPolicyDelegateQt(extension_dispatcher_.get()));
resource_request_policy_.reset(new extensions::ResourceRequestPolicyQt(extension_dispatcher_.get()));
thread->AddObserver(extension_dispatcher_.get());
}
void ExtensionsRendererClientQt::WebViewCreated(blink::WebView *web_view, const url::Origin *outermost_origin)
{
new extensions::ExtensionWebViewHelper(web_view, outermost_origin);
}
void ExtensionsRendererClientQt::RenderFrameCreated(content::RenderFrame *render_frame,
service_manager::BinderRegistry *registry)
{
new extensions::ExtensionsRenderFrameObserver(render_frame, registry);
new extensions::ExtensionFrameHelper(render_frame,
extension_dispatcher_.get());
extension_dispatcher_->OnRenderFrameCreated(render_frame);
}
bool ExtensionsRendererClientQt::OverrideCreatePlugin(content::RenderFrame *render_frame,
const blink::WebPluginParams ¶ms)
{
if (params.mime_type.Utf8() != content::kBrowserPluginMimeType)
return true;
bool guest_view_api_available = false;
return !guest_view_api_available;
}
void ExtensionsRendererClientQt::WillSendRequest(blink::WebLocalFrame *frame,
ui::PageTransition transition_type,
const blink::WebURL &url,
const net::SiteForCookies &site_for_cookies,
const url::Origin *initiator_origin,
GURL *new_url)
{
if (url.ProtocolIs(extensions::kExtensionScheme) &&
!resource_request_policy_->CanRequestResource(url, frame,
transition_type,
base::OptionalFromPtr(initiator_origin))) {
*new_url = GURL(chrome::kExtensionInvalidRequestURL);
}
}
bool ExtensionsRendererClientQt::ShouldFork(blink::WebLocalFrame *frame,
const GURL &url,
bool is_initial_navigation,
bool is_server_redirect,
bool *send_referrer)
{
return false; // TODO: Fix this to a sensible value
}
void ExtensionsRendererClientQt::RunScriptsAtDocumentStart(content::RenderFrame *render_frame)
{
extension_dispatcher_->RunScriptsAtDocumentStart(render_frame);
}
void ExtensionsRendererClientQt::RunScriptsAtDocumentEnd(content::RenderFrame *render_frame)
{
extension_dispatcher_->RunScriptsAtDocumentEnd(render_frame);
}
void ExtensionsRendererClientQt::RunScriptsAtDocumentIdle(content::RenderFrame *render_frame)
{
extension_dispatcher_->RunScriptsAtDocumentIdle(render_frame);
}
} // namespace QtWebEngineCore
|
