Reviewed-by: naoto

Reviewed-by: weijun, coffeys
Contributed-by: edvard.wendelin@oracle.com

Summary: several minor optimizations to hashing methods used by hash map classes
Reviewed-by: dholmes

Reviewed-by: ohair, ohrstrom, ihse

Reviewed-by: alanb, chegar, darcy, mchung

Summary: Corrects a problem with HashMap.removeEntry() that caused a JCK test to fail
Reviewed-by: mduigou
Contributed-by: alan.bateman@oracle.com

Reviewed-by: alanb, chegar, forax, mduigou
Contributed-by: dbelfer@gmail.com

Summary: take care of integer addition overflow
Reviewed-by: xuelei, wetmore
Contributed-by: NJonathan Lu <luchsh@linux.vnet.ibm.com>

Reviewed-by: dholmes, mduigou

Summary: If the key to be inserted into a HashMap is null and the table needs to be resized as part of the insertion then addEntry will try to recalculate the hash of a null key. This will fail with an NPE.
Reviewed-by: darcy

Summary: All of the hashing based Map implementations: HashMap, Hashtable, LinkedHashMap, WeakHashMap and ConcurrentHashMap are modified to use an enhanced hashing algorithm for string keys when the capacity of the hash table has ever grown beyond 512 entries. The enhanced hashing implementation uses the murmur3 hashing algorithm along with random hash seeds and index masks. These enhancements mitigate cases where colliding String hash values could result in a performance bottleneck.
Reviewed-by: alanb, forax, dl

6637288: Add OCSP support to PKIX CertPathBuilder implementation
7126011: ReverseBuilder.getMatchingCACerts may throws NPE
Reviewed-by: xuelei

Reviewed-by: art

Summary: update javadoc for NumberFormatException
Reviewed-by: alanb

Reviewed-by: jrose, smarks

Summary: update javadoc for IllegalArgumentException and NumberFormatException
Reviewed-by: alanb

Reviewed-by: art

Summary: Base SecurityManager checks on either of Lookup.lookupClass or caller class; also clarify Lookup access checks.
Reviewed-by: twisti

7125044: [macosx] Test failure because Component.transferFocus() works differently in applet and application.
Summary: forward port from 7u4
Reviewed-by: art

Summary: Removes the use of shared character array buffers by String along with the two fields needed to support the use of shared buffers.
Reviewed-by: alanb, mduigou, forax, briangoetz
Contributed-by: brian.doherty@oracle.com

Reviewed-by: mduigou, forax

Reviewed-by: anthony, swingler

Reviewed-by: ahgross

Summary: Avoids mostly benign but sometimes expensive race condition on initialization of UUID.numberGenerator which is used by UUID.randomUUID()
Reviewed-by: alanb, chegar

Reviewed-by: art, anthony

Summary: Insert null argument check in AbstractPreferences.remove()
Reviewed-by: dholmes, chegar, alanb

Summary: Add support for SHA-224, SHA224withRSA, SHA224withECDSA, HmacSHA224 and OAEPwithSHA-224AndMGF1Padding.
Reviewed-by: vinnie

7014640: To add a metachar \R for line ending and character classes for vertical/horizontal ws \v \V \h \H
Summary: added propsoed constructs
Reviewed-by: alanb

Summary: Perform class.getField inside a doPrivileged block
Reviewed-by: chegar, psandoz

7146237: closed/java/awt/Focus/SetFocusTraversalKeysTest/SetFocusTraversalTest.html failed since 1.8.0b19
Reviewed-by: art, anthony

Reviewed-by: mduigou, dholmes, alanb

Reviewed-by: darcy, alanb

Reviewed-by: alanb, mullan, prr

Reviewed-by: okutsu

Reviewed-by: alanb

Summary: Minor code changes to cleanup warnings in java.util.*
Reviewed-by: mduigou, naoto, smarks
Contributed-by: NRemi Forax <forax@univ-mlv.fr>

Reviewed-by: chegar

Summary: On Mac OS X, align system property "os.arch" with Apple legacy JDKs.  Also, improve os.name string matching by using .contains() method instead of .startsWith(). This fix spans multiple repositories.
Reviewed-by: dcubed, phh, ohair, katleman

7155693: CodeSource.matchLocation getPort test can be improved
Reviewed-by: chegar

Summary: Updated to throw IAE instead.
Reviewed-by: lancea