Fix template bugs that prevent rolling gtest DEPS.

base/bind_helpers.h

Index: base/bind_helpers.h
diff --git a/base/bind_helpers.h b/base/bind_helpers.h
index e31ef05ff1a78cf41353b110d18a93984d8fdfd4..f3efc31953c78b349bf1b7e2d23c802129f54ac9 100644
--- a/base/bind_helpers.h
+++ b/base/bind_helpers.h
@@ -251,7 +251,7 @@ class SupportsAddRefAndRelease {
   static Yes& Check(...);
 
  public:
-  static const bool value = sizeof(Check<Base>(0)) == sizeof(Yes);
+  enum { value = sizeof(Check<Base>(0)) == sizeof(Yes) };
 };
 
 // Helpers to assert that arguments of a recounted type are bound with a
@@ -286,7 +286,7 @@ class HasIsMethodTag {
   static No& Check(...);
 
  public:
-  static const bool value = sizeof(Check<T>(0)) == sizeof(Yes);
+  enum { value = sizeof(Check<T>(0)) == sizeof(Yes) };
 };
 
 template <typename T>