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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 <algorithm> | 5 #include <algorithm> |
6 #include <fstream> | 6 #include <fstream> |
7 #include <iostream> | 7 #include <iostream> |
8 #include <iterator> | 8 #include <iterator> |
9 #include <limits> | 9 #include <limits> |
10 #include <string> | 10 #include <string> |
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123 // Sets closure for the observer so that it can end the loop. | 123 // Sets closure for the observer so that it can end the loop. |
124 void set_quit_closure(const base::Closure &closure) { | 124 void set_quit_closure(const base::Closure &closure) { |
125 quit_closure_ = closure; | 125 quit_closure_ = closure; |
126 } | 126 } |
127 | 127 |
128 // Actually stops the message loop so that the test can proceed. | 128 // Actually stops the message loop so that the test can proceed. |
129 void EndLoop() { | 129 void EndLoop() { |
130 base::MessageLoop::current()->PostTask(FROM_HERE, quit_closure_); | 130 base::MessageLoop::current()->PostTask(FROM_HERE, quit_closure_); |
131 } | 131 } |
132 | 132 |
133 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE { | 133 virtual bool OnMessageReceived(const IPC::Message& message) override { |
134 IPC_BEGIN_MESSAGE_MAP(PrintPreviewObserver, message) | 134 IPC_BEGIN_MESSAGE_MAP(PrintPreviewObserver, message) |
135 IPC_MESSAGE_HANDLER(PrintHostMsg_DidGetPreviewPageCount, | 135 IPC_MESSAGE_HANDLER(PrintHostMsg_DidGetPreviewPageCount, |
136 OnDidGetPreviewPageCount) | 136 OnDidGetPreviewPageCount) |
137 IPC_END_MESSAGE_MAP(); | 137 IPC_END_MESSAGE_MAP(); |
138 return false; | 138 return false; |
139 } | 139 } |
140 | 140 |
141 // Gets the web contents for the print preview dialog so that the UI and | 141 // Gets the web contents for the print preview dialog so that the UI and |
142 // other elements can be accessed. | 142 // other elements can be accessed. |
143 WebContents* GetDialog() { | 143 WebContents* GetDialog() { |
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235 void HandleFailure(const base::ListValue* /* args */) { | 235 void HandleFailure(const base::ListValue* /* args */) { |
236 FAIL() << "Failed to set: " << observer_->GetFailedSetting(); | 236 FAIL() << "Failed to set: " << observer_->GetFailedSetting(); |
237 } | 237 } |
238 | 238 |
239 // Allows this class to listen for the 'UILoadedForTest' and | 239 // Allows this class to listen for the 'UILoadedForTest' and |
240 // 'UIFailedLoadingForTest' messages. These messages are sent by the print | 240 // 'UIFailedLoadingForTest' messages. These messages are sent by the print |
241 // preview dialog. 'UILoadedForTest' is sent when a setting has been | 241 // preview dialog. 'UILoadedForTest' is sent when a setting has been |
242 // successfully set and its effects have been finalized. | 242 // successfully set and its effects have been finalized. |
243 // 'UIFailedLoadingForTest' is sent when the setting could not be set. This | 243 // 'UIFailedLoadingForTest' is sent when the setting could not be set. This |
244 // causes the browser test to fail. | 244 // causes the browser test to fail. |
245 virtual void RegisterMessages() OVERRIDE { | 245 virtual void RegisterMessages() override { |
246 web_ui()->RegisterMessageCallback( | 246 web_ui()->RegisterMessageCallback( |
247 "UILoadedForTest", | 247 "UILoadedForTest", |
248 base::Bind(&UIDoneLoadingMessageHandler::HandleDone, | 248 base::Bind(&UIDoneLoadingMessageHandler::HandleDone, |
249 base::Unretained(this))); | 249 base::Unretained(this))); |
250 | 250 |
251 web_ui()->RegisterMessageCallback( | 251 web_ui()->RegisterMessageCallback( |
252 "UIFailedLoadingForTest", | 252 "UIFailedLoadingForTest", |
253 base::Bind(&UIDoneLoadingMessageHandler::HandleFailure, | 253 base::Bind(&UIDoneLoadingMessageHandler::HandleFailure, |
254 base::Unretained(this))); | 254 base::Unretained(this))); |
255 } | 255 } |
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272 ASSERT_TRUE(ui); | 272 ASSERT_TRUE(ui); |
273 ASSERT_TRUE(ui->web_ui()); | 273 ASSERT_TRUE(ui->web_ui()); |
274 | 274 |
275 // The |ui->web_ui()| owns the message handler. | 275 // The |ui->web_ui()| owns the message handler. |
276 ui->web_ui()->AddMessageHandler(new UIDoneLoadingMessageHandler(this)); | 276 ui->web_ui()->AddMessageHandler(new UIDoneLoadingMessageHandler(this)); |
277 ui->web_ui()->CallJavascriptFunction("onEnableManipulateSettingsForTest"); | 277 ui->web_ui()->CallJavascriptFunction("onEnableManipulateSettingsForTest"); |
278 } | 278 } |
279 | 279 |
280 virtual void DidCloneToNewWebContents( | 280 virtual void DidCloneToNewWebContents( |
281 WebContents* old_web_contents, | 281 WebContents* old_web_contents, |
282 WebContents* new_web_contents) OVERRIDE { | 282 WebContents* new_web_contents) override { |
283 Observe(new_web_contents); | 283 Observe(new_web_contents); |
284 } | 284 } |
285 | 285 |
286 Browser* browser_; | 286 Browser* browser_; |
287 base::Closure quit_closure_; | 287 base::Closure quit_closure_; |
288 scoped_ptr<PrintPreviewSettings> settings_; | 288 scoped_ptr<PrintPreviewSettings> settings_; |
289 | 289 |
290 // State of the observer. The state indicates what message to send | 290 // State of the observer. The state indicates what message to send |
291 // next. The state advances whenever the message handler calls | 291 // next. The state advances whenever the message handler calls |
292 // ManipulatePreviewSettings() on the observer. | 292 // ManipulatePreviewSettings() on the observer. |
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694 // waiting for this message and start waiting for the image data. | 694 // waiting for this message and start waiting for the image data. |
695 std::cout << "#EOF\n"; | 695 std::cout << "#EOF\n"; |
696 std::cout.flush(); | 696 std::cout.flush(); |
697 | 697 |
698 SendPng(); | 698 SendPng(); |
699 Reset(); | 699 Reset(); |
700 } | 700 } |
701 } | 701 } |
702 | 702 |
703 } // namespace printing | 703 } // namespace printing |
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