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Issue 3828009: Move scoped_nsdisable_screen_update from base to app/mac... (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/
Patch Set: '' Created 10 years, 2 months ago
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1 // Copyright (c) 2009 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2010 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/common/sandbox_mac.h" 5 #include "chrome/common/sandbox_mac.h"
6 6
7 #include "base/debug_util.h" 7 #include "base/debug_util.h"
8 8
9 #import <Cocoa/Cocoa.h> 9 #import <Cocoa/Cocoa.h>
10 extern "C" { 10 extern "C" {
11 #include <sandbox.h> 11 #include <sandbox.h>
12 } 12 }
13 #include <sys/param.h> 13 #include <sys/param.h>
14 14
15 #include "base/basictypes.h" 15 #include "base/basictypes.h"
16 #include "base/command_line.h" 16 #include "base/command_line.h"
17 #include "base/file_util.h" 17 #include "base/file_util.h"
18 #include "base/mac_util.h" 18 #include "base/mac_util.h"
19 #include "base/rand_util_c.h" 19 #include "base/rand_util_c.h"
20 #include "base/mac/scoped_cftyperef.h" 20 #include "base/mac/scoped_cftyperef.h"
21 #include "base/scoped_nsautorelease_pool.h" 21 #include "base/mac/scoped_nsautorelease_pool.h"
22 #include "base/string16.h" 22 #include "base/string16.h"
23 #include "base/string_util.h" 23 #include "base/string_util.h"
24 #include "base/sys_info.h" 24 #include "base/sys_info.h"
25 #include "base/sys_string_conversions.h" 25 #include "base/sys_string_conversions.h"
26 #include "base/utf_string_conversions.h" 26 #include "base/utf_string_conversions.h"
27 #include "chrome/common/chrome_switches.h" 27 #include "chrome/common/chrome_switches.h"
28 #include "unicode/uchar.h" 28 #include "unicode/uchar.h"
29 29
30 namespace { 30 namespace {
31 31
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180 } 180 }
181 181
182 // Warm up System APIs that empirically need to be accessed before the Sandbox 182 // Warm up System APIs that empirically need to be accessed before the Sandbox
183 // is turned on. 183 // is turned on.
184 // This method is layed out in blocks, each one containing a separate function 184 // This method is layed out in blocks, each one containing a separate function
185 // that needs to be warmed up. The OS version on which we found the need to 185 // that needs to be warmed up. The OS version on which we found the need to
186 // enable the function is also noted. 186 // enable the function is also noted.
187 // This function is tested on the following OS versions: 187 // This function is tested on the following OS versions:
188 // 10.5.6, 10.6.0 188 // 10.5.6, 10.6.0
189 void SandboxWarmup() { 189 void SandboxWarmup() {
190 base::ScopedNSAutoreleasePool scoped_pool; 190 base::mac::ScopedNSAutoreleasePool scoped_pool;
191 191
192 { // CGColorSpaceCreateWithName(), CGBitmapContextCreate() - 10.5.6 192 { // CGColorSpaceCreateWithName(), CGBitmapContextCreate() - 10.5.6
193 base::mac::ScopedCFTypeRef<CGColorSpaceRef> rgb_colorspace( 193 base::mac::ScopedCFTypeRef<CGColorSpaceRef> rgb_colorspace(
194 CGColorSpaceCreateWithName(kCGColorSpaceGenericRGB)); 194 CGColorSpaceCreateWithName(kCGColorSpaceGenericRGB));
195 195
196 // Allocate a 1x1 image. 196 // Allocate a 1x1 image.
197 char data[4]; 197 char data[4];
198 base::mac::ScopedCFTypeRef<CGContextRef> context( 198 base::mac::ScopedCFTypeRef<CGContextRef> context(
199 CGBitmapContextCreate(data, 1, 1, 8, 1 * 4, 199 CGBitmapContextCreate(data, 1, 1, 8, 1 * 4,
200 rgb_colorspace, 200 rgb_colorspace,
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421 if (HANDLE_EINTR(fcntl(fd, F_GETPATH, canonical_path)) != 0) { 421 if (HANDLE_EINTR(fcntl(fd, F_GETPATH, canonical_path)) != 0) {
422 PLOG(FATAL) << "GetCanonicalSandboxPath() failed for: " 422 PLOG(FATAL) << "GetCanonicalSandboxPath() failed for: "
423 << path->value(); 423 << path->value();
424 return; 424 return;
425 } 425 }
426 426
427 *path = FilePath(canonical_path); 427 *path = FilePath(canonical_path);
428 } 428 }
429 429
430 } // namespace sandbox 430 } // namespace sandbox
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