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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 "chrome/browser/chrome_browser_main_posix.h" | 5 #include "chrome/browser/chrome_browser_main_posix.h" |
| 6 | 6 |
| 7 #include <errno.h> | 7 #include <errno.h> |
| 8 #include <limits.h> | 8 #include <limits.h> |
| 9 #include <signal.h> | 9 #include <signal.h> |
| 10 #include <sys/resource.h> | 10 #include <sys/resource.h> |
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| 180 } else { | 180 } else { |
| 181 PLOG(INFO) << "Failed to get file descriptor limit"; | 181 PLOG(INFO) << "Failed to get file descriptor limit"; |
| 182 } | 182 } |
| 183 } | 183 } |
| 184 | 184 |
| 185 } // namespace | 185 } // namespace |
| 186 | 186 |
| 187 // ChromeBrowserMainPartsPosix ------------------------------------------------- | 187 // ChromeBrowserMainPartsPosix ------------------------------------------------- |
| 188 | 188 |
| 189 ChromeBrowserMainPartsPosix::ChromeBrowserMainPartsPosix( | 189 ChromeBrowserMainPartsPosix::ChromeBrowserMainPartsPosix( |
| 190 const MainFunctionParams& parameters) | 190 const content::MainFunctionParams& parameters) |
| 191 : ChromeBrowserMainParts(parameters) { | 191 : ChromeBrowserMainParts(parameters) { |
| 192 } | 192 } |
| 193 | 193 |
| 194 void ChromeBrowserMainPartsPosix::PreEarlyInitialization() { | 194 void ChromeBrowserMainPartsPosix::PreEarlyInitialization() { |
| 195 // We need to accept SIGCHLD, even though our handler is a no-op because | 195 // We need to accept SIGCHLD, even though our handler is a no-op because |
| 196 // otherwise we cannot wait on children. (According to POSIX 2001.) | 196 // otherwise we cannot wait on children. (According to POSIX 2001.) |
| 197 struct sigaction action; | 197 struct sigaction action; |
| 198 memset(&action, 0, sizeof(action)); | 198 memset(&action, 0, sizeof(action)); |
| 199 action.sa_handler = SIGCHLDHandler; | 199 action.sa_handler = SIGCHLDHandler; |
| 200 CHECK(sigaction(SIGCHLD, &action, NULL) == 0); | 200 CHECK(sigaction(SIGCHLD, &action, NULL) == 0); |
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| 254 // And SIGHUP, for when the terminal disappears. On shutdown, many Linux | 254 // And SIGHUP, for when the terminal disappears. On shutdown, many Linux |
| 255 // distros send SIGHUP, SIGTERM, and then SIGKILL. | 255 // distros send SIGHUP, SIGTERM, and then SIGKILL. |
| 256 action.sa_handler = SIGHUPHandler; | 256 action.sa_handler = SIGHUPHandler; |
| 257 CHECK(sigaction(SIGHUP, &action, NULL) == 0); | 257 CHECK(sigaction(SIGHUP, &action, NULL) == 0); |
| 258 | 258 |
| 259 #if defined(TOOLKIT_USES_GTK) && !defined(OS_CHROMEOS) | 259 #if defined(TOOLKIT_USES_GTK) && !defined(OS_CHROMEOS) |
| 260 printing::PrintingContextCairo::SetCreatePrintDialogFunction( | 260 printing::PrintingContextCairo::SetCreatePrintDialogFunction( |
| 261 &PrintDialogGtk::CreatePrintDialog); | 261 &PrintDialogGtk::CreatePrintDialog); |
| 262 #endif | 262 #endif |
| 263 } | 263 } |
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