Update mojo sdk to rev e7270700d671fa8e458b4d8c9e47f7bcfb65da0b

third_party/mojo/src/mojo/public/cpp/bindings/lib/bindings_serialization.h

Index: third_party/mojo/src/mojo/public/cpp/bindings/lib/bindings_serialization.h
diff --git a/third_party/mojo/src/mojo/public/cpp/bindings/lib/bindings_serialization.h b/third_party/mojo/src/mojo/public/cpp/bindings/lib/bindings_serialization.h
index 34046a54b56987c32db96aee235f4e38ee3ff999..609a380e546626f60096e0a2b99f2daa5e6a7f2e 100644
--- a/third_party/mojo/src/mojo/public/cpp/bindings/lib/bindings_serialization.h
+++ b/third_party/mojo/src/mojo/public/cpp/bindings/lib/bindings_serialization.h
@@ -14,8 +14,6 @@
 namespace mojo {
 namespace internal {
 
-class BoundsChecker;
-
 // Please note that this is a different value than |mojo::kInvalidHandleValue|,
 // which is the "decoded" invalid handle.
 const MojoHandle kEncodedInvalidHandleValue = static_cast<MojoHandle>(-1);
@@ -43,10 +41,6 @@ inline void DecodePointer(const uint64_t* offset, T** ptr) {
   *ptr = reinterpret_cast<T*>(const_cast<void*>(DecodePointerRaw(offset)));
 }
 
-// Checks whether decoding the pointer will overflow and produce a pointer
-// smaller than |offset|.
-bool ValidateEncodedPointer(const uint64_t* offset);
-
 // Handles are encoded as indices into a vector of handles. These functions
 // manipulate the value of |handle|, mapping it to and from an index.
 
@@ -74,16 +68,6 @@ inline void Decode(T* obj, std::vector<Handle>* handles) {
     obj->ptr->DecodePointersAndHandles(handles);
 }
 
-// Validates that |data| contains a valid struct header, in terms of alignment
-// and size (i.e., the |num_bytes| field of the header is sufficient for storing
-// the header itself). Besides, it checks that the memory range
-// [data, data + num_bytes) is not marked as occupied by other objects in
-// |bounds_checker|. On success, the memory range is marked as occupied.
-// Note: Does not verify |version| or that |num_bytes| is correct for the
-// claimed version.
-bool ValidateStructHeaderAndClaimMemory(const void* data,
-                                        BoundsChecker* bounds_checker);
-
 template <typename T>
 inline void InterfacePointerToData(InterfacePtr<T> input,
                                    Interface_Data* output) {