Upgrade to 3.29

Update V8 to 3.29.88.17 and update makefiles to support building on
all the relevant platforms.

Bug: 17370214

Change-Id: Ia3407c157fd8d72a93e23d8318ccaf6ecf77fa4e
diff --git a/src/dateparser.h b/src/dateparser.h
index 27584ce..f284590 100644
--- a/src/dateparser.h
+++ b/src/dateparser.h
@@ -1,35 +1,12 @@
 // Copyright 2011 the V8 project authors. 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.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
 
 #ifndef V8_DATEPARSER_H_
 #define V8_DATEPARSER_H_
 
-#include "allocation.h"
-#include "char-predicates-inl.h"
+#include "src/allocation.h"
+#include "src/char-predicates-inl.h"
 
 namespace v8 {
 namespace internal {
@@ -122,7 +99,7 @@
     }
 
     bool SkipWhiteSpace() {
-      if (unicode_cache_->IsWhiteSpace(ch_)) {
+      if (unicode_cache_->IsWhiteSpaceOrLineTerminator(ch_)) {
         Next();
         return true;
       }
@@ -174,19 +151,19 @@
     int length() { return length_; }
 
     int number() {
-      ASSERT(IsNumber());
+      DCHECK(IsNumber());
       return value_;
     }
     KeywordType keyword_type() {
-      ASSERT(IsKeyword());
+      DCHECK(IsKeyword());
       return static_cast<KeywordType>(tag_);
     }
     int keyword_value() {
-      ASSERT(IsKeyword());
+      DCHECK(IsKeyword());
       return value_;
     }
     char symbol() {
-      ASSERT(IsSymbol());
+      DCHECK(IsSymbol());
       return static_cast<char>(value_);
     }
     bool IsSymbol(char symbol) {
@@ -202,7 +179,7 @@
       return tag_ == kSymbolTag && (value_ == '-' || value_ == '+');
     }
     int ascii_sign() {
-      ASSERT(IsAsciiSign());
+      DCHECK(IsAsciiSign());
       return 44 - value_;
     }
     bool IsKeywordZ() {