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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 "content/child/blink_platform_impl.h" | 5 #include "content/child/blink_platform_impl.h" |
6 | 6 |
7 #include <math.h> | 7 #include <math.h> |
8 | 8 |
9 #include <memory> | 9 #include <memory> |
10 #include <vector> | 10 #include <vector> |
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770 bool BlinkPlatformImpl::DatabaseSetFileSize( | 770 bool BlinkPlatformImpl::DatabaseSetFileSize( |
771 const blink::WebString& vfs_file_name, | 771 const blink::WebString& vfs_file_name, |
772 long long size) { | 772 long long size) { |
773 return false; | 773 return false; |
774 } | 774 } |
775 | 775 |
776 size_t BlinkPlatformImpl::ActualMemoryUsageMB() { | 776 size_t BlinkPlatformImpl::ActualMemoryUsageMB() { |
777 return GetMemoryUsageKB() >> 10; | 777 return GetMemoryUsageKB() >> 10; |
778 } | 778 } |
779 | 779 |
| 780 size_t BlinkPlatformImpl::AmountOfPhysicalMemoryMB() { |
| 781 return static_cast<size_t>(base::SysInfo::AmountOfPhysicalMemoryMB()); |
| 782 } |
| 783 |
780 size_t BlinkPlatformImpl::NumberOfProcessors() { | 784 size_t BlinkPlatformImpl::NumberOfProcessors() { |
781 return static_cast<size_t>(base::SysInfo::NumberOfProcessors()); | 785 return static_cast<size_t>(base::SysInfo::NumberOfProcessors()); |
782 } | 786 } |
783 | 787 |
784 size_t BlinkPlatformImpl::MaxDecodedImageBytes() { | 788 size_t BlinkPlatformImpl::MaxDecodedImageBytes() { |
785 #if defined(OS_ANDROID) | 789 #if defined(OS_ANDROID) |
786 if (base::SysInfo::IsLowEndDevice()) { | 790 if (base::SysInfo::IsLowEndDevice()) { |
787 // Limit image decoded size to 3M pixels on low end devices. | 791 // Limit image decoded size to 3M pixels on low end devices. |
788 // 4 is maximum number of bytes per pixel. | 792 // 4 is maximum number of bytes per pixel. |
789 return 3 * 1024 * 1024 * 4; | 793 return 3 * 1024 * 1024 * 4; |
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846 | 850 |
847 std::unique_ptr<blink::WebFeaturePolicy> | 851 std::unique_ptr<blink::WebFeaturePolicy> |
848 BlinkPlatformImpl::DuplicateFeaturePolicyWithOrigin( | 852 BlinkPlatformImpl::DuplicateFeaturePolicyWithOrigin( |
849 const blink::WebFeaturePolicy& policy, | 853 const blink::WebFeaturePolicy& policy, |
850 const blink::WebSecurityOrigin& new_origin) { | 854 const blink::WebSecurityOrigin& new_origin) { |
851 return FeaturePolicy::CreateFromPolicyWithOrigin( | 855 return FeaturePolicy::CreateFromPolicyWithOrigin( |
852 static_cast<const FeaturePolicy&>(policy), url::Origin(new_origin)); | 856 static_cast<const FeaturePolicy&>(policy), url::Origin(new_origin)); |
853 } | 857 } |
854 | 858 |
855 } // namespace content | 859 } // namespace content |
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