Part 8 of cc/ directory shuffles: resources

Continuation of https://src.chromium.org/viewvc/chrome?view=rev&revision=188681

BUG=190824
TBR=enne@chromium.org, piman@chromium.org, jschuh@chromium.org

Review URL: https://codereview.chromium.org/12471007

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@188696 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 69 insertions, 0 deletions

diff --git a/cc/resources/texture_mailbox.cc b/cc/resources/texture_mailbox.cc
new file mode 100644
index 0000000..b08ba6c
--- /dev/null
+++ b/cc/resources/texture_mailbox.cc
@@ -0,0 +1,69 @@
+// Copyright 2013 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 "base/logging.h"
+#include "cc/resources/texture_mailbox.h"
+
+namespace cc {
+
+TextureMailbox::TextureMailbox()
+    : sync_point_(0) {
+}
+
+TextureMailbox::TextureMailbox(
+    const std::string& mailbox_name,
+    const ReleaseCallback& mailbox_callback)
+    : callback_(mailbox_callback),
+      sync_point_(0) {
+  DCHECK(mailbox_name.empty() == mailbox_callback.is_null());
+  if (!mailbox_name.empty()) {
+    CHECK(mailbox_name.size() == sizeof(name_.name));
+    name_.SetName(reinterpret_cast<const int8*>(mailbox_name.data()));
+  }
+}
+
+TextureMailbox::TextureMailbox(
+    const gpu::Mailbox& mailbox_name,
+    const ReleaseCallback& mailbox_callback)
+    : callback_(mailbox_callback),
+      sync_point_(0) {
+  DCHECK(mailbox_name.IsZero() == mailbox_callback.is_null());
+  name_.SetName(mailbox_name.name);
+}
+
+TextureMailbox::TextureMailbox(
+    const gpu::Mailbox& mailbox_name,
+    const ReleaseCallback& mailbox_callback,
+    unsigned sync_point)
+    : callback_(mailbox_callback),
+      sync_point_(sync_point) {
+  DCHECK(mailbox_name.IsZero() == mailbox_callback.is_null());
+  name_.SetName(mailbox_name.name);
+}
+
+TextureMailbox::~TextureMailbox() {
+}
+
+bool TextureMailbox::Equals(const gpu::Mailbox& other) const {
+  return !memcmp(data(), other.name, sizeof(name_.name));
+}
+
+bool TextureMailbox::Equals(const TextureMailbox& other) const {
+  return Equals(other.name());
+}
+
+bool TextureMailbox::IsEmpty() const {
+  return name_.IsZero();
+}
+
+void TextureMailbox::RunReleaseCallback(unsigned sync_point) const {
+  if (!callback_.is_null())
+    callback_.Run(sync_point);
+}
+
+void TextureMailbox::SetName(const gpu::Mailbox& other) {
+  name_.SetName(other.name);
+}
+
+}  // namespace cc