Add support for Flash Player Component updates on Linux

crypto/sha2.cc

Index: crypto/sha2.cc
diff --git a/crypto/sha2.cc b/crypto/sha2.cc
index 6f362379618f108fefad4f4394b6c4a3d6a54a85..cb281b38fcd4fd5a023924449397354604bd5524 100644
--- a/crypto/sha2.cc
+++ b/crypto/sha2.cc
@@ -11,9 +11,8 @@
 namespace crypto {
 
 void SHA256HashString(const base::StringPiece& str, void* output, size_t len) {
-  scoped_ptr<SecureHash> ctx(SecureHash::Create(SecureHash::SHA256));
-  ctx->Update(str.data(), str.length());
-  ctx->Finish(output, len);
+  SHA256HashBytes(reinterpret_cast<const uint8_t*>(str.data()), str.length(),
+                  output, len);
 }
 
 std::string SHA256HashString(const base::StringPiece& str) {
@@ -22,4 +21,13 @@ std::string SHA256HashString(const base::StringPiece& str) {
   return output;
 }
 
+void SHA256HashBytes(const uint8_t* data,
+                     size_t len,
+                     void* hash,
+                     size_t out_len) {
+  scoped_ptr<SecureHash> ctx(SecureHash::Create(SecureHash::SHA256));
+  ctx->Update(data, len);
+  ctx->Finish(hash, out_len);
+}
+
 }  // namespace crypto