Change PartitionAlloc to Chromium naming style.

base/allocator/partition_allocator/address_space_randomization.cc

Index: base/allocator/partition_allocator/address_space_randomization.cc
diff --git a/base/allocator/partition_allocator/address_space_randomization.cc b/base/allocator/partition_allocator/address_space_randomization.cc
index fd66b1b0e14000e437a8d91e0c51390a38b715aa..1be5baf189c1d65389956b13e65d7288ad18ea1c 100644
--- a/base/allocator/partition_allocator/address_space_randomization.cc
+++ b/base/allocator/partition_allocator/address_space_randomization.cc
@@ -80,7 +80,7 @@ static struct ranctx s_ranctx;
 
 // Calculates a random preferred mapping address. In calculating an address, we
 // balance good ASLR against not fragmenting the address space too badly.
-void* getRandomPageBase() {
+void* GetRandomPageBase() {
   uintptr_t random;
   random = static_cast<uintptr_t>(ranval(&s_ranctx));
 #if defined(ARCH_CPU_X86_64)