1 /*
2 * Copyright (C) 2006 Eric Seidel <eric@webkit.org>
3 * Copyright (C) 2008, 2009, 2012 Apple Inc. All rights reserved.
4 * Copyright (C) Research In Motion Limited 2011. All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
16 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
18 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
19 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
20 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
22 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
23 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
25 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28 #include "config.h"
29 #include "core/loader/EmptyClients.h"
30
31 #include "core/frame/LocalFrame.h"
32 #include "core/html/HTMLFormElement.h"
33 #include "core/html/forms/ColorChooser.h"
34 #include "core/html/forms/DateTimeChooser.h"
35 #include "core/loader/DocumentLoader.h"
36 #include "core/storage/StorageNamespace.h"
37 #include "platform/FileChooser.h"
38 #include "public/platform/WebApplicationCacheHost.h"
39 #include "public/platform/WebServiceWorkerProvider.h"
40 #include "public/platform/WebServiceWorkerProviderClient.h"
41
42 namespace blink {
43
fillWithEmptyClients(Page::PageClients & pageClients)44 void fillWithEmptyClients(Page::PageClients& pageClients)
45 {
46 static ChromeClient* dummyChromeClient = adoptPtr(new EmptyChromeClient).leakPtr();
47 pageClients.chromeClient = dummyChromeClient;
48
49 static ContextMenuClient* dummyContextMenuClient = adoptPtr(new EmptyContextMenuClient).leakPtr();
50 pageClients.contextMenuClient = dummyContextMenuClient;
51
52 static DragClient* dummyDragClient = adoptPtr(new EmptyDragClient).leakPtr();
53 pageClients.dragClient = dummyDragClient;
54
55 static EditorClient* dummyEditorClient = adoptPtr(new EmptyEditorClient).leakPtr();
56 pageClients.editorClient = dummyEditorClient;
57
58 static InspectorClient* dummyInspectorClient = adoptPtr(new EmptyInspectorClient).leakPtr();
59 pageClients.inspectorClient = dummyInspectorClient;
60
61 static BackForwardClient* dummyBackForwardClient = adoptPtr(new EmptyBackForwardClient).leakPtr();
62 pageClients.backForwardClient = dummyBackForwardClient;
63
64 static SpellCheckerClient* dummySpellCheckerClient = adoptPtr(new EmptySpellCheckerClient).leakPtr();
65 pageClients.spellCheckerClient = dummySpellCheckerClient;
66
67 static StorageClient* dummyStorageClient = adoptPtr(new EmptyStorageClient).leakPtr();
68 pageClients.storageClient = dummyStorageClient;
69 }
70
71 class EmptyPopupMenu : public PopupMenu {
72 public:
show(const FloatQuad &,const IntSize &,int)73 virtual void show(const FloatQuad&, const IntSize&, int) OVERRIDE { }
hide()74 virtual void hide() OVERRIDE { }
updateFromElement()75 virtual void updateFromElement() OVERRIDE { }
disconnectClient()76 virtual void disconnectClient() OVERRIDE { }
77 };
78
createPopupMenu(LocalFrame &,PopupMenuClient *) const79 PassRefPtrWillBeRawPtr<PopupMenu> EmptyChromeClient::createPopupMenu(LocalFrame&, PopupMenuClient*) const
80 {
81 return adoptRefWillBeNoop(new EmptyPopupMenu());
82 }
83
createColorChooser(LocalFrame *,ColorChooserClient *,const Color &)84 PassOwnPtr<ColorChooser> EmptyChromeClient::createColorChooser(LocalFrame*, ColorChooserClient*, const Color&)
85 {
86 return nullptr;
87 }
88
openDateTimeChooser(DateTimeChooserClient *,const DateTimeChooserParameters &)89 PassRefPtr<DateTimeChooser> EmptyChromeClient::openDateTimeChooser(DateTimeChooserClient*, const DateTimeChooserParameters&)
90 {
91 return PassRefPtr<DateTimeChooser>();
92 }
93
openTextDataListChooser(HTMLInputElement &)94 void EmptyChromeClient::openTextDataListChooser(HTMLInputElement&)
95 {
96 }
97
runOpenPanel(LocalFrame *,PassRefPtr<FileChooser>)98 void EmptyChromeClient::runOpenPanel(LocalFrame*, PassRefPtr<FileChooser>)
99 {
100 }
101
acceptLanguages()102 String EmptyChromeClient::acceptLanguages()
103 {
104 return String();
105 }
106
decidePolicyForNavigation(const ResourceRequest &,DocumentLoader *,NavigationPolicy,bool isTransitionNavigation)107 NavigationPolicy EmptyFrameLoaderClient::decidePolicyForNavigation(const ResourceRequest&, DocumentLoader*, NavigationPolicy, bool isTransitionNavigation)
108 {
109 return NavigationPolicyIgnore;
110 }
111
dispatchWillSendSubmitEvent(HTMLFormElement *)112 void EmptyFrameLoaderClient::dispatchWillSendSubmitEvent(HTMLFormElement*)
113 {
114 }
115
dispatchWillSubmitForm(HTMLFormElement *)116 void EmptyFrameLoaderClient::dispatchWillSubmitForm(HTMLFormElement*)
117 {
118 }
119
createDocumentLoader(LocalFrame * frame,const ResourceRequest & request,const SubstituteData & substituteData)120 PassRefPtr<DocumentLoader> EmptyFrameLoaderClient::createDocumentLoader(LocalFrame* frame, const ResourceRequest& request, const SubstituteData& substituteData)
121 {
122 return DocumentLoader::create(frame, request, substituteData);
123 }
124
createFrame(const KURL &,const AtomicString &,const Referrer &,HTMLFrameOwnerElement *)125 PassRefPtrWillBeRawPtr<LocalFrame> EmptyFrameLoaderClient::createFrame(const KURL&, const AtomicString&, const Referrer&, HTMLFrameOwnerElement*)
126 {
127 return nullptr;
128 }
129
createPlugin(HTMLPlugInElement *,const KURL &,const Vector<String> &,const Vector<String> &,const String &,bool,DetachedPluginPolicy)130 PassRefPtr<Widget> EmptyFrameLoaderClient::createPlugin(HTMLPlugInElement*, const KURL&, const Vector<String>&, const Vector<String>&, const String&, bool, DetachedPluginPolicy)
131 {
132 return nullptr;
133 }
134
createJavaAppletWidget(HTMLAppletElement *,const KURL &,const Vector<String> &,const Vector<String> &)135 PassRefPtr<Widget> EmptyFrameLoaderClient::createJavaAppletWidget(HTMLAppletElement*, const KURL&, const Vector<String>&, const Vector<String>&)
136 {
137 return nullptr;
138 }
139
requestCheckingOfString(PassRefPtrWillBeRawPtr<TextCheckingRequest>)140 void EmptyTextCheckerClient::requestCheckingOfString(PassRefPtrWillBeRawPtr<TextCheckingRequest>)
141 {
142 }
143
didRequestAutocomplete(HTMLFormElement *)144 void EmptyFrameLoaderClient::didRequestAutocomplete(HTMLFormElement*)
145 {
146 }
147
createServiceWorkerProvider()148 PassOwnPtr<blink::WebServiceWorkerProvider> EmptyFrameLoaderClient::createServiceWorkerProvider()
149 {
150 return nullptr;
151 }
152
createApplicationCacheHost(blink::WebApplicationCacheHostClient *)153 PassOwnPtr<blink::WebApplicationCacheHost> EmptyFrameLoaderClient::createApplicationCacheHost(blink::WebApplicationCacheHostClient*)
154 {
155 return nullptr;
156 }
157
createSessionStorageNamespace()158 PassOwnPtr<StorageNamespace> EmptyStorageClient::createSessionStorageNamespace()
159 {
160 return nullptr;
161 }
162
163 }
164