Roll DomDistillerJS

Roll DomDistillerJS

Picked up changes:
56f7579 Rewrite SimilarSiblingContentExpansion
2fda06e Fix printing of logged non-ascii characters
8f4713b Only strip one stack frame from JS exceptions
efa4dce Remove unnecessary indent from code generation.
6134342 Fix TerminatingBlocksFinderTest
1f237e8 Make TerminatingBlocksFinder use a RegExp
80a34cf Change LogUtil.LOG_BUILDER to a String
9b2cdb2 Move most tests from test/ to jstest/
169cb83 Add JavaScript.parseFloat and parseInt
22cebe8 Change how TextBlock nodes are tracked
9be60c8 Add correct imports for generated JsTestEntryImpl
6b17bca Convert uses of emulated Pattern/Matcher to RegExp
c6bbc1e Add StringUtil.countWords and simplify TextBlockBuilder
7e2865e Simplify TextBlockBuilder
c73a770 Split the handling of TextNodes out of BHTMLCH
8fad736 Make test debugging more better
3e1e81e Handle equally scored candidate lead images.
a7ec3c8 Make JsTestEntry report correct success result
d2213f3 Remove unused TextBlock statistics
755df35 Add some more fancy gwt flags
6380f5c Add ElementAction that simplifies TagAction+labelStack
870b65e Move ignoring elements into FilteringDomVisitor.
48aaaa2 Use JUnit-style null assertions in OpenGraphProtocolParserTest
4ba963b querySelectorAll usage in parseMetaTags is covered in jstests
6bb3e26 Add DomDistillerJsTestCase
3f5efb3 Flesh out jstest environment
ef708c4 Use bash in install-build-deps.sh
9ef7a04 Add protobuf and xvfb packages to build deps.
33b9a04 Implement rest of the Assert interface
d75ad6b Correct function name
1d72a60 Scope repeated value for JSON converter.
e482386 Fix install-build-deps.sh for missed package
da40e84 Make jstests not fail the build
0d6b80e Add automated driver for jstests
92ae3ba Add better stack traces for jstests
a97c624 Modular heuristics for images
3bf867e Add framework for running tests in Chrome
cea631f Add .clang-format file to enable git cl format
fc23a51 Make image source absolute.
486fd14 Use java 7 and closure compiler
0dbffc4 Fix TextDocumentConstruction expectations
05c76c0 Remove gwt-2.5.1 and gwt_exporter
ed4df25 Roll gwt to 2.7.0 (from 2.5.1)
6dc14d3 Optimize SchemaOrgParser.parse for speed
d7c6805 Optimize OpenGraphProtocolParser.parseMetaTags for speed
64df32e Add fine-grained speed profiling inside MarkupParser
cd97d4f Remove a bunch of unused stuff
bf5347c Refactor handling of labels and tagactions
03cbda8 Rewrite DomWalker.walk
ee46df0 Create a simple reader mode extension

NOTRY=true
BUG=431067,435264,435371,440102,440977

Review URL: https://codereview.chromium.org/803963004

Cr-Commit-Position: refs/heads/master@{#312288}