Add compile time checks against longs being used in IPC structs on 32 bit Android.

base/pickle_unittest.cc

Index: base/pickle_unittest.cc
diff --git a/base/pickle_unittest.cc b/base/pickle_unittest.cc
index b195a81e5e9ca36d4dc12f17a4e13f58f9815bc6..a152065bb573ac877074935ff3035d3e18c347f7 100644
--- a/base/pickle_unittest.cc
+++ b/base/pickle_unittest.cc
@@ -119,8 +119,7 @@ TEST(PickleTest, EncodeDecode) {
   EXPECT_TRUE(pickle.WriteBool(testbool1));
   EXPECT_TRUE(pickle.WriteBool(testbool2));
   EXPECT_TRUE(pickle.WriteInt(testint));
-  EXPECT_TRUE(
-      pickle.WriteLongUsingDangerousNonPortableLessPersistableForm(testlong));
+  EXPECT_TRUE(pickle.WriteLong(testlong));
   EXPECT_TRUE(pickle.WriteUInt16(testuint16));
   EXPECT_TRUE(pickle.WriteUInt32(testuint32));
   EXPECT_TRUE(pickle.WriteInt64(testint64));
@@ -160,7 +159,9 @@ TEST(PickleTest, SizeTFrom64Bit) {
   if (sizeof(size_t) < sizeof(uint64_t)) {
     // ReadSizeT() should return false when the original written value can't be
     // represented as a size_t.
-    EXPECT_FALSE(iter.ReadSizeT(&outsizet));
+#if GTEST_HAS_DEATH_TEST
+    EXPECT_DEATH(ignore_result(iter.ReadSizeT(&outsizet)), "");
+#endif
   } else {
     EXPECT_TRUE(iter.ReadSizeT(&outsizet));
     EXPECT_EQ(testuint64, outsizet);