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authorSteve Block <steveblock@google.com>2011-06-08 08:26:01 -0700
committerAndroid (Google) Code Review <android-gerrit@google.com>2011-06-08 08:26:01 -0700
commit3742ac093d35d923c81693096ab6671e9b147700 (patch)
treec2add9100f789dad45ef1ec5328bddde02c47a4c /Source/WebCore/bindings/v8/RetainedDOMInfo.cpp
parent901401d90459bc22580842455d4588b9a697514d (diff)
parente5926f4a0d6adc9ad4a75824129f117181953560 (diff)
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Merge changes I55c6d71a,Ifb3277d4,Ia1b847a2,I7ba9cf3f,Ida2b2a8a,I1280ec90,I72f818d5,I2e3b588b,I9a4e6289,Ia724c78b,Icd8612c8,Ie31b15d7,Ie125edae,I77941a88,I89dae78b,I3516e5ca,I1a4c17b5,I2c4ecc1a,I9c8e6537,Ifac13115,Ie1f80e09,Ia541ed77,I60ce9d78
* changes: Merge WebKit at r82507: Update ThirdPartyProject.prop Merge WebKit at r82507: Cherry-pick change r88166 to add INSPECTOR guards to ScriptProfiler Merge WebKit at r82507: Work around a V8 bug Merge WebKit at r82507: JNIType renamed to JavaType Merge WebKit at r82507: IconDatabaseClient interface expanded Merge WebKit at r82507: Don't use new loss-free code path in HTMLCanvasElement::toDataURL() Merge WebKit at r82507: IcondDatabaseBase::iconForPageURL() renamed Merge WebKit at r82507: IconDatabaseBase::Open() signature changed Merge WebKit at r82507: Node::isContentEditable() renamed Merge WebKit at r82507: Use icon database through IconDatabaseBase Merge WebKit at r82507: toInputElement() is now a member of Node Merge WebKit at r82507: FrameLoaderClient::objectContentType() signature changed Merge WebKit at r82507: StringImpl::computeHash() removed Merge WebKit at r82507: Stub out FontPlatformData::setOrientation() Merge WebKit at r82507: Path::strokeBoundingRect() is now const Merge WebKit at r82507: Add missing UnusedParam.h include in ApplicationCacheGroup.cpp Merge WebKit at r82507: Continue to use Android's version of FontPlatformData.h Merge WebKit at r82507: Update signature of FontCustomPlatformData::fontPlatformData() Merge WebKit at r82507: Fix conflicts due to JNI refactoring Merge WebKit at r82507: Fix conflicts due to new StorageTracker Merge WebKit at r82507: Fix conflicts Merge WebKit at r82507: Fix makefiles Merge WebKit at r82507: Initial merge by git
Diffstat (limited to 'Source/WebCore/bindings/v8/RetainedDOMInfo.cpp')
-rw-r--r--Source/WebCore/bindings/v8/RetainedDOMInfo.cpp85
1 files changed, 85 insertions, 0 deletions
diff --git a/Source/WebCore/bindings/v8/RetainedDOMInfo.cpp b/Source/WebCore/bindings/v8/RetainedDOMInfo.cpp
new file mode 100644
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+++ b/Source/WebCore/bindings/v8/RetainedDOMInfo.cpp
@@ -0,0 +1,85 @@
+/*
+ * Copyright (C) 2011 Google 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:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * 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.
+ * * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
+ * OWNER OR 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 "RetainedDOMInfo.h"
+
+#include "Node.h"
+
+namespace WebCore {
+
+RetainedDOMInfo::RetainedDOMInfo(Node* root)
+ : m_root(root)
+{
+ ASSERT(m_root);
+}
+
+RetainedDOMInfo::~RetainedDOMInfo()
+{
+}
+
+void RetainedDOMInfo::Dispose()
+{
+ delete this;
+}
+
+bool RetainedDOMInfo::IsEquivalent(v8::RetainedObjectInfo* other)
+{
+ ASSERT(other);
+ return other == this || static_cast<WebCore::RetainedObjectInfo*>(other)->GetEquivalenceClass() == this->GetEquivalenceClass();
+}
+
+intptr_t RetainedDOMInfo::GetHash()
+{
+ return reinterpret_cast<intptr_t>(m_root);
+}
+
+const char* RetainedDOMInfo::GetLabel()
+{
+ return m_root->inDocument() ? "Document DOM tree" : "Detached DOM tree";
+}
+
+intptr_t RetainedDOMInfo::GetElementCount()
+{
+ intptr_t count = 1;
+ Node* current = m_root;
+ while (current) {
+ current = current->traverseNextNode(m_root);
+ ++count;
+ }
+ return count;
+}
+
+intptr_t RetainedDOMInfo::GetEquivalenceClass()
+{
+ return reinterpret_cast<intptr_t>(m_root);
+}
+
+} // namespace WebCore