replace COMPILE_ASSERT with static_assert in gpu/

gpu/command_buffer/service/common_decoder_unittest.cc

Index: gpu/command_buffer/service/common_decoder_unittest.cc
diff --git a/gpu/command_buffer/service/common_decoder_unittest.cc b/gpu/command_buffer/service/common_decoder_unittest.cc
index 5be7eea59978d6dfb189ab2a848a22481c033ccc..31823ec0446e02c69d4cb9396003da961b1d6601 100644
--- a/gpu/command_buffer/service/common_decoder_unittest.cc
+++ b/gpu/command_buffer/service/common_decoder_unittest.cc
@@ -157,14 +157,16 @@ class CommonDecoderTest : public testing::Test {
 
   template <typename T>
   error::Error ExecuteCmd(const T& cmd) {
-    COMPILE_ASSERT(T::kArgFlags == cmd::kFixed, Cmd_kArgFlags_not_kFixed);
+    static_assert(T::kArgFlags == cmd::kFixed,
+                  "T::kArgFlags should equal cmd::kFixed");
     return decoder_.DoCommands(
         1, (const void*)&cmd, ComputeNumEntries(sizeof(cmd)), 0);
   }
 
   template <typename T>
   error::Error ExecuteImmediateCmd(const T& cmd, size_t data_size) {
-    COMPILE_ASSERT(T::kArgFlags == cmd::kAtLeastN, Cmd_kArgFlags_not_kAtLeastN);
+    static_assert(T::kArgFlags == cmd::kAtLeastN,
+                  "T::kArgFlags should equal cmd::kAtLeastN");
     return decoder_.DoCommands(
         1, (const void*)&cmd, ComputeNumEntries(sizeof(cmd) + data_size), 0);
   }