1 files changed, 60 insertions, 0 deletions
diff --git a/Source/WebCore/page/ResourceUsageData.cpp b/Source/WebCore/page/ResourceUsageData.cpp
new file mode 100644
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+++ b/Source/WebCore/page/ResourceUsageData.cpp
@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 2016 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "config.h"
+#include "ResourceUsageData.h"
+
+#if ENABLE(RESOURCE_USAGE)
+
+namespace WebCore {
+
+ResourceUsageData::ResourceUsageData()
+{
+    // VM tag categories.
+    categories[MemoryCategory::JSJIT] = MemoryCategoryInfo(MemoryCategory::JSJIT);
+    categories[MemoryCategory::Images] = MemoryCategoryInfo(MemoryCategory::Images);
+    categories[MemoryCategory::Layers] = MemoryCategoryInfo(MemoryCategory::Layers);
+    categories[MemoryCategory::LibcMalloc] = MemoryCategoryInfo(MemoryCategory::LibcMalloc);
+    categories[MemoryCategory::bmalloc] = MemoryCategoryInfo(MemoryCategory::bmalloc);
+    categories[MemoryCategory::Other] = MemoryCategoryInfo(MemoryCategory::Other);
+
+    // Sub categories (e.g breakdown of bmalloc tag.)
+    categories[MemoryCategory::GCHeap] = MemoryCategoryInfo(MemoryCategory::GCHeap, true);
+    categories[MemoryCategory::GCOwned] = MemoryCategoryInfo(MemoryCategory::GCOwned, true);
+}
+
+ResourceUsageData::ResourceUsageData(const ResourceUsageData& other)
+    : cpu(other.cpu)
+    , totalDirtySize(other.totalDirtySize)
+    , totalExternalSize(other.totalExternalSize)
+    , timeOfNextEdenCollection(other.timeOfNextEdenCollection)
+    , timeOfNextFullCollection(other.timeOfNextFullCollection)
+{
+    std::copy(other.categories.begin(), other.categories.end(), categories.begin());
+}
+
+}
+
+#endif // ENABLE(RESOURCE_USAGE)