Merge V8 at 2.5.9.19
Pull in the latest V8 for various stability fixes.
Note that this deviates from the Chromium 9.0.597.x branch.
Bug: 3483676
Change-Id: I06d94f1d178d76395fe437a9ac01a4c71f0fada9
diff --git a/LICENSE.valgrind b/LICENSE.valgrind
new file mode 100644
index 0000000..fd8ebaf
--- /dev/null
+++ b/LICENSE.valgrind
@@ -0,0 +1,45 @@
+----------------------------------------------------------------
+
+Notice that the following BSD-style license applies to this one
+file (valgrind.h) only. The rest of Valgrind is licensed under the
+terms of the GNU General Public License, version 2, unless
+otherwise indicated. See the COPYING file in the source
+distribution for details.
+
+----------------------------------------------------------------
+
+This file is part of Valgrind, a dynamic binary instrumentation
+framework.
+
+Copyright (C) 2000-2007 Julian Seward. 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. The origin of this software must not be misrepresented; you must
+ not claim that you wrote the original software. If you use this
+ software in a product, an acknowledgment in the product
+ documentation would be appreciated but is not required.
+
+3. Altered source versions must be plainly marked as such, and must
+ not be misrepresented as being the original software.
+
+4. The name of the author may not be used to endorse or promote
+ products derived from this software without specific prior written
+ permission.
+
+THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.