Index: media/base/encryption_scheme.cc |
diff --git a/media/base/encryption_scheme.cc b/media/base/encryption_scheme.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..0f4be6641876ac7a3d0a26ab2c0b4a40401007f9 |
--- /dev/null |
+++ b/media/base/encryption_scheme.cc |
@@ -0,0 +1,39 @@ |
+// Copyright 2015 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#include "media/base/encryption_scheme.h" |
+ |
+namespace media { |
+ |
+EncryptionScheme::Pattern::Pattern() {} |
+ |
+EncryptionScheme::Pattern::Pattern(uint32_t encrypt_blocks, |
+ uint32_t skip_blocks) |
+ : encrypt_blocks_(encrypt_blocks), skip_blocks_(skip_blocks) {} |
+ |
+EncryptionScheme::Pattern::~Pattern() {} |
+ |
+bool EncryptionScheme::Pattern::Matches(const Pattern& other) const { |
+ return encrypt_blocks_ == other.encrypt_blocks() && |
+ skip_blocks_ == other.skip_blocks(); |
+} |
+ |
+bool EncryptionScheme::Pattern::IsInEffect() const { |
+ return encrypt_blocks_ != 0 && skip_blocks_ != 0; |
+} |
+ |
+EncryptionScheme::EncryptionScheme() : mode_(CIPHER_MODE_UNENCRYPTED) {} |
xhwang
2016/03/07 18:39:52
Initialization list not needed since CIPHER_MODE_U
dougsteed
2016/03/07 21:12:40
Done.
|
+ |
+EncryptionScheme::EncryptionScheme(CipherMode mode) : mode_(mode), pattern_() {} |
xhwang
2016/03/07 18:39:52
pattern_() not needed
dougsteed
2016/03/07 21:12:40
Done.
|
+ |
+EncryptionScheme::EncryptionScheme(CipherMode mode, const Pattern& pattern) |
+ : mode_(mode), pattern_(pattern) {} |
+ |
+EncryptionScheme::~EncryptionScheme() {} |
+ |
+bool EncryptionScheme::Matches(const EncryptionScheme& other) const { |
+ return mode_ == other.mode_ && pattern_.Matches(other.pattern_); |
+} |
+ |
+} // namespace media |