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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "content/browser/webui/web_ui_data_source_impl.h" | 5 #include "content/browser/webui/web_ui_data_source_impl.h" |
6 | 6 |
7 #include <string> | 7 #include <string> |
8 | 8 |
9 #include "base/bind.h" | 9 #include "base/bind.h" |
10 #include "base/memory/ref_counted_memory.h" | 10 #include "base/memory/ref_counted_memory.h" |
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42 return parent_->GetMimeType(path); | 42 return parent_->GetMimeType(path); |
43 } | 43 } |
44 virtual void StartDataRequest( | 44 virtual void StartDataRequest( |
45 const std::string& path, | 45 const std::string& path, |
46 int render_process_id, | 46 int render_process_id, |
47 int render_view_id, | 47 int render_view_id, |
48 const URLDataSource::GotDataCallback& callback) OVERRIDE { | 48 const URLDataSource::GotDataCallback& callback) OVERRIDE { |
49 return parent_->StartDataRequest(path, render_process_id, render_view_id, | 49 return parent_->StartDataRequest(path, render_process_id, render_view_id, |
50 callback); | 50 callback); |
51 } | 51 } |
| 52 virtual bool ShouldReplaceExistingSource() const OVERRIDE { |
| 53 return parent_->replace_existing_source_; |
| 54 } |
52 virtual bool ShouldAddContentSecurityPolicy() const OVERRIDE { | 55 virtual bool ShouldAddContentSecurityPolicy() const OVERRIDE { |
53 return parent_->add_csp_; | 56 return parent_->add_csp_; |
54 } | 57 } |
55 virtual std::string GetContentSecurityPolicyObjectSrc() const OVERRIDE { | 58 virtual std::string GetContentSecurityPolicyObjectSrc() const OVERRIDE { |
56 if (parent_->object_src_set_) | 59 if (parent_->object_src_set_) |
57 return parent_->object_src_; | 60 return parent_->object_src_; |
58 return URLDataSource::GetContentSecurityPolicyObjectSrc(); | 61 return URLDataSource::GetContentSecurityPolicyObjectSrc(); |
59 } | 62 } |
60 virtual std::string GetContentSecurityPolicyFrameSrc() const OVERRIDE { | 63 virtual std::string GetContentSecurityPolicyFrameSrc() const OVERRIDE { |
61 if (parent_->frame_src_set_) | 64 if (parent_->frame_src_set_) |
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74 : URLDataSourceImpl( | 77 : URLDataSourceImpl( |
75 source_name, | 78 source_name, |
76 new InternalDataSource(this)), | 79 new InternalDataSource(this)), |
77 source_name_(source_name), | 80 source_name_(source_name), |
78 default_resource_(-1), | 81 default_resource_(-1), |
79 json_js_format_v2_(false), | 82 json_js_format_v2_(false), |
80 add_csp_(true), | 83 add_csp_(true), |
81 object_src_set_(false), | 84 object_src_set_(false), |
82 frame_src_set_(false), | 85 frame_src_set_(false), |
83 deny_xframe_options_(true), | 86 deny_xframe_options_(true), |
84 disable_set_font_strings_(false) { | 87 disable_set_font_strings_(false), |
| 88 replace_existing_source_(true) { |
85 } | 89 } |
86 | 90 |
87 WebUIDataSourceImpl::~WebUIDataSourceImpl() { | 91 WebUIDataSourceImpl::~WebUIDataSourceImpl() { |
88 } | 92 } |
89 | 93 |
90 void WebUIDataSourceImpl::AddString(const std::string& name, | 94 void WebUIDataSourceImpl::AddString(const std::string& name, |
91 const string16& value) { | 95 const string16& value) { |
92 localized_strings_.SetString(name, value); | 96 localized_strings_.SetString(name, value); |
93 } | 97 } |
94 | 98 |
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127 | 131 |
128 void WebUIDataSourceImpl::SetDefaultResource(int resource_id) { | 132 void WebUIDataSourceImpl::SetDefaultResource(int resource_id) { |
129 default_resource_ = resource_id; | 133 default_resource_ = resource_id; |
130 } | 134 } |
131 | 135 |
132 void WebUIDataSourceImpl::SetRequestFilter( | 136 void WebUIDataSourceImpl::SetRequestFilter( |
133 const WebUIDataSource::HandleRequestCallback& callback) { | 137 const WebUIDataSource::HandleRequestCallback& callback) { |
134 filter_callback_ = callback; | 138 filter_callback_ = callback; |
135 } | 139 } |
136 | 140 |
| 141 void WebUIDataSourceImpl::DisableReplaceExistingSource() { |
| 142 replace_existing_source_ = false; |
| 143 } |
| 144 |
137 void WebUIDataSourceImpl::DisableContentSecurityPolicy() { | 145 void WebUIDataSourceImpl::DisableContentSecurityPolicy() { |
138 add_csp_ = false; | 146 add_csp_ = false; |
139 } | 147 } |
140 | 148 |
141 void WebUIDataSourceImpl::OverrideContentSecurityPolicyObjectSrc( | 149 void WebUIDataSourceImpl::OverrideContentSecurityPolicyObjectSrc( |
142 const std::string& data) { | 150 const std::string& data) { |
143 object_src_set_ = true; | 151 object_src_set_ = true; |
144 object_src_ = data; | 152 object_src_ = data; |
145 } | 153 } |
146 | 154 |
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210 } | 218 } |
211 | 219 |
212 void WebUIDataSourceImpl::SendFromResourceBundle( | 220 void WebUIDataSourceImpl::SendFromResourceBundle( |
213 const URLDataSource::GotDataCallback& callback, int idr) { | 221 const URLDataSource::GotDataCallback& callback, int idr) { |
214 scoped_refptr<base::RefCountedStaticMemory> response( | 222 scoped_refptr<base::RefCountedStaticMemory> response( |
215 GetContentClient()->GetDataResourceBytes(idr)); | 223 GetContentClient()->GetDataResourceBytes(idr)); |
216 callback.Run(response.get()); | 224 callback.Run(response.get()); |
217 } | 225 } |
218 | 226 |
219 } // namespace content | 227 } // namespace content |
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