Merge changes Ide388898,Ic49f367c,I1158a808,Iacb6ca5d,I2100dd3a,I5c1abe54,Ib0ef9902,I31dbc523,I570314b3

* changes:
  Merge WebKit at r75315: Update WebKit version
  Merge WebKit at r75315: Add FrameLoaderClient PageCache stubs
  Merge WebKit at r75315: Stub out AXObjectCache::remove()
  Merge WebKit at r75315: Fix ImageBuffer
  Merge WebKit at r75315: Fix PluginData::initPlugins()
  Merge WebKit at r75315: Fix conflicts
  Merge WebKit at r75315: Fix Makefiles
  Merge WebKit at r75315: Move Android-specific WebCore files to Source
  Merge WebKit at r75315: Initial merge by git.

1 files changed, 126 insertions, 0 deletions

diff --git a/Source/JavaScriptCore/pcre/ucpinternal.h b/Source/JavaScriptCore/pcre/ucpinternal.h
new file mode 100644
index 0000000..c8bc4aa
--- /dev/null
+++ b/Source/JavaScriptCore/pcre/ucpinternal.h
@@ -0,0 +1,126 @@
+/* This is JavaScriptCore's variant of the PCRE library. While this library
+started out as a copy of PCRE, many of the features of PCRE have been
+removed. This library now supports only the regular expression features
+required by the JavaScript language specification, and has only the functions
+needed by JavaScriptCore and the rest of WebKit.
+
+                 Originally written by Philip Hazel
+           Copyright (c) 1997-2006 University of Cambridge
+    Copyright (C) 2002, 2004, 2006, 2007 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:
+
+    * 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 the University of Cambridge 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.
+-----------------------------------------------------------------------------
+*/
+
+/*************************************************
+*           Unicode Property Table handler       *
+*************************************************/
+
+/* Internal header file defining the layout of the bits in each pair of 32-bit
+words that form a data item in the table. */
+
+typedef struct cnode {
+  unsigned f0;
+  unsigned f1;
+} cnode;
+
+/* Things for the f0 field */
+
+#define f0_scriptmask   0xff000000  /* Mask for script field */
+#define f0_scriptshift          24  /* Shift for script value */
+#define f0_rangeflag    0x00f00000  /* Flag for a range item */
+#define f0_charmask     0x001fffff  /* Mask for code point value */
+
+/* Things for the f1 field */
+
+#define f1_typemask     0xfc000000  /* Mask for char type field */
+#define f1_typeshift            26  /* Shift for the type field */
+#define f1_rangemask    0x0000ffff  /* Mask for a range offset */
+#define f1_casemask     0x0000ffff  /* Mask for a case offset */
+#define f1_caseneg      0xffff8000  /* Bits for negation */
+
+/* The data consists of a vector of structures of type cnode. The two unsigned
+32-bit integers are used as follows:
+
+(f0) (1) The most significant byte holds the script number. The numbers are
+         defined by the enum in ucp.h.
+
+     (2) The 0x00800000 bit is set if this entry defines a range of characters.
+         It is not set if this entry defines a single character
+
+     (3) The 0x00600000 bits are spare.
+
+     (4) The 0x001fffff bits contain the code point. No Unicode code point will
+         ever be greater than 0x0010ffff, so this should be OK for ever.
+
+(f1) (1) The 0xfc000000 bits contain the character type number. The numbers are
+         defined by an enum in ucp.h.
+
+     (2) The 0x03ff0000 bits are spare.
+
+     (3) The 0x0000ffff bits contain EITHER the unsigned offset to the top of
+         range if this entry defines a range, OR the *signed* offset to the
+         character's "other case" partner if this entry defines a single
+         character. There is no partner if the value is zero.
+
+-------------------------------------------------------------------------------
+| script (8) |.|.|.| codepoint (21) || type (6) |.|.| spare (8) | offset (16) |
+-------------------------------------------------------------------------------
+              | | |                              | |
+              | | |-> spare                      | |-> spare
+              | |                                |
+              | |-> spare                        |-> spare
+              |
+              |-> range flag
+
+The upper/lower casing information is set only for characters that come in
+pairs. The non-one-to-one mappings in the Unicode data are ignored.
+
+When searching the data, proceed as follows:
+
+(1) Set up for a binary chop search.
+
+(2) If the top is not greater than the bottom, the character is not in the
+    table. Its type must therefore be "Cn" ("Undefined").
+
+(3) Find the middle vector element.
+
+(4) Extract the code point and compare. If equal, we are done.
+
+(5) If the test character is smaller, set the top to the current point, and
+    goto (2).
+
+(6) If the current entry defines a range, compute the last character by adding
+    the offset, and see if the test character is within the range. If it is,
+    we are done.
+
+(7) Otherwise, set the bottom to one element past the current point and goto
+    (2).
+*/
+
+/* End of ucpinternal.h */