Move Partition Allocator into Chromium base.

third_party/WebKit/Source/wtf/BUILD.gn

Index: third_party/WebKit/Source/wtf/BUILD.gn
diff --git a/third_party/WebKit/Source/wtf/BUILD.gn b/third_party/WebKit/Source/wtf/BUILD.gn
index f1b449d3a470e1c13ad4fbbd8af8bce2628951c4..90e7948d5dd6ac0661996c0ddd9583efff107e61 100644
--- a/third_party/WebKit/Source/wtf/BUILD.gn
+++ b/third_party/WebKit/Source/wtf/BUILD.gn
@@ -134,12 +134,6 @@ component("wtf") {
     "WTFThreadData.cpp",
     "WTFThreadData.h",
     "WeakPtr.h",
-    "allocator/AddressSpaceRandomization.cpp",
-    "allocator/AddressSpaceRandomization.h",
-    "allocator/PageAllocator.cpp",
-    "allocator/PageAllocator.h",
-    "allocator/PartitionAlloc.cpp",
-    "allocator/PartitionAlloc.h",
     "allocator/PartitionAllocator.cpp",
     "allocator/PartitionAllocator.h",
     "allocator/Partitions.cpp",
@@ -324,7 +318,6 @@ test("wtf_unittests") {
     "TreeNodeTest.cpp",
     "TypeTraitsTest.cpp",
     "VectorTest.cpp",
-    "allocator/PartitionAllocTest.cpp",
     "dtoa_test.cpp",
     "testing/RunAllTests.cpp",
     "text/AtomicStringTest.cpp",