Moved SuperFastHash function from base/hash.cc to base/third_party.

base/third_party/superfasthash/LICENSE

Index: base/third_party/superfasthash/LICENSE
diff --git a/third_party/mach_override/LICENSE b/base/third_party/superfasthash/LICENSE
similarity index 51%
copy from third_party/mach_override/LICENSE
copy to base/third_party/superfasthash/LICENSE
index 90faa6f5b15adb388e5ad0b6a6cb2eba6aa4d878..3c40a3ecd791a2137e466ffd216e9813d0e98e90 100644
--- a/third_party/mach_override/LICENSE
+++ b/base/third_party/superfasthash/LICENSE
@@ -1,27 +1,27 @@
-Copyright (c) 2003-2012 Jonathan 'Wolf' Rentzsch: http://rentzsch.com
-Some rights reserved: http://opensource.org/licenses/mit
+Paul Hsieh OLD BSD license
 
-mach_override includes a copy of libudis86, licensed as follows:
-
-Copyright (c) 2002-2009 Vivek Thampi
+Copyright (c) 2010, Paul Hsieh
 All rights reserved.
 
-Redistribution and use in source and binary forms, with or without modification, 
+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.
+* 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 my name, Paul Hsieh, nor the names of any other contributors to the
+  code use may not 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 
+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.