Revert "Remove unnecessary #includes from Assertions.h"

This reverts commit 0627c931.

Reason for revert:
Link failure on some Windows bots.
e.g. https://luci-logdog.appspot.com/v/?s=chromium%2Fbb%2Fchromium.win%2FWin_Builder%2F42057%2F%2B%2Frecipes%2Fsteps%2Fcompile%2F0%2Fstdout

Original change's description:
> Remove unnecessary #includes from Assertions.h
> 
> Change-Id: I9d9a0ff0c56a10923e393d4eef7ccde7b33c4a2b
> Reviewed-on: https://chromium-review.googlesource.com/578532
> Commit-Queue: Yuta Kitamura <yutak@chromium.org>
> Reviewed-by: Yuta Kitamura <yutak@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#488149}

TBR=yutak@chromium.org,tkent@chromium.org

Change-Id: If9b9b1ada6a3b45bd3a670b9aaab908401530e9d
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/578829Reviewed-by: Kent Tamura <tkent@chromium.org>
Commit-Queue: Kent Tamura <tkent@chromium.org>
Cr-Commit-Position: refs/heads/master@{#488154}

third_party/WebKit/Source/platform/DEPS

 include_rules = [
     # To whitelist base/ stuff Blink is allowed to include, we list up all
     # directories and files instead of writing 'base/'.
-    "+base/allocator/partition_allocator/oom.h",
     "+base/bind.h",
     "+base/bind_helpers.h",
     "+base/callback.h",

third_party/WebKit/Source/platform/heap/PageMemory.cpp

@@ -4,7 +4,6 @@
 
 #include "platform/heap/PageMemory.h"
 
-#include "base/allocator/partition_allocator/oom.h"
 #include "platform/heap/Heap.h"
 #include "platform/wtf/AddressSanitizer.h"
 #include "platform/wtf/Assertions.h"

third_party/WebKit/Source/platform/text/ICUError.cpp

@@ -4,8 +4,6 @@
 
 #include "platform/text/ICUError.h"
 
-#include "base/allocator/partition_allocator/oom.h"
-
 namespace blink {
 
 // Distinguish memory allocation failures from other errors.

third_party/WebKit/Source/platform/transforms/TransformationMatrix.cpp

@@ -26,9 +26,9 @@
  */
 
 #include "platform/transforms/TransformationMatrix.h"
-
-#include <cmath>
-#include <cstdlib>
+#if HAVE(MIPS_MSA_INTRINSICS)
+#include "platform/cpu/mips/CommonMacrosMSA.h"
+#endif
 
 #include "platform/geometry/FloatBox.h"
 #include "platform/geometry/FloatQuad.h"
@@ -37,20 +37,18 @@
 #include "platform/geometry/LayoutRect.h"
 #include "platform/transforms/AffineTransform.h"
 #include "platform/transforms/Rotation.h"
+
 #include "platform/wtf/Assertions.h"
-#include "platform/wtf/CPU.h"
 #include "platform/wtf/MathExtras.h"
-#include "platform/wtf/build_config.h"
 #include "platform/wtf/text/WTFString.h"
 
+#include <cmath>
+#include <cstdlib>
+
 #if defined(ARCH_CPU_X86_64)
 #include <emmintrin.h>
 #endif
 
-#if HAVE(MIPS_MSA_INTRINSICS)
-#include "platform/cpu/mips/CommonMacrosMSA.h"
-#endif
-
 namespace blink {
 
 //

third_party/WebKit/Source/platform/wtf/Assertions.h

@@ -27,13 +27,23 @@
 #ifndef WTF_Assertions_h
 #define WTF_Assertions_h
 
+// This file uses some GCC extensions, but it should be compatible with C++ and
+// Objective C++.
+
 #include <stdarg.h>
 
-#include "base/compiler_specific.h"
+#include "base/allocator/partition_allocator/oom.h"
 #include "base/gtest_prod_util.h"
 #include "base/logging.h"
+#include "build/build_config.h"
+#include "platform/wtf/Compiler.h"
 #include "platform/wtf/Noncopyable.h"
 #include "platform/wtf/WTFExport.h"
+#include "platform/wtf/build_config.h"
+
+#if defined(OS_WIN)
+#include <windows.h>
+#endif
 
 // WTFLogAlways() is deprecated. crbug.com/638849
 WTF_EXPORT PRINTF_FORMAT(1, 2)  // NOLINT

third_party/WebKit/Source/platform/wtf/DEPS

 include_rules = [
     # To whitelist base/ stuff Blink is allowed to include, we list up all
     # directories and files instead of writing 'base/'.
+    "+base/allocator/oom.h",
     "+base/allocator/partition_allocator",
     "+base/process/process_metrics.h",
     "+base/atomic_ref_count.h",

third_party/WebKit/Source/platform/wtf/allocator/Partitions.cpp

@@ -30,7 +30,6 @@
 
 #include "platform/wtf/allocator/Partitions.h"
 
-#include "base/allocator/partition_allocator/oom.h"
 #include "base/allocator/partition_allocator/page_allocator.h"
 #include "base/debug/alias.h"
 #include "platform/wtf/allocator/PartitionAllocator.h"

third_party/WebKit/Source/platform/wtf/typed_arrays/ArrayBuffer.h

@@ -26,7 +26,6 @@
 #ifndef ArrayBuffer_h
 #define ArrayBuffer_h
 
-#include "base/allocator/partition_allocator/oom.h"
 #include "platform/wtf/Assertions.h"
 #include "platform/wtf/HashSet.h"
 #include "platform/wtf/RefCounted.h"