Adding new webkit css property to closure definitions.

Introduced in http://trac.webkit.org/changeset/145003
	Change on 2013/03/07 by eugenegoldin <eugenegoldin@google.com>
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=43556144
Add more webkit-flexbox properties.
	Change on 2013/03/25 by cyin <cyin@google.com>
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=44401643
Sanitize embedded <style> content as well as inline style attribute values.
	Change on 2013/03/28 by <user> <<user>@google.com>
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=44588120
Place CssImportRuleNodes in the ImportRules property of the CssRootNode.
	Change on 2013/04/04 by <user> <<user>@google.com>
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=44869516
Accept stylesheets with CDO/CDC tokens.
	Change on 2013/04/04 by <user> <<user>@google.com>
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=44871337
Sort and removed unused imports in com/google/common.
	Change on 2013/04/26 by kak <kak@google.com>
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=45827926
Support visiting @provide and @require nodes in the CSS compiler.
The syntax is: @provide 'foo.bar'. Update CheckDependencyNodes to support this.
	Change on 2013/05/02 by panicker <panicker@google.com>
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=46096939
Expose detailed diagnostic information about sanitizations to clients.
	Change on 2013/05/03 by <user> <<user>@google.com>
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=46135953
A pass that checks for missing @require for def constants and mixins.
	Change on 2013/05/06 by panicker <panicker@google.com>
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=46233705
Automated g4 rollback of changelist 46135953.

*** Reason for rollback ***

Multiple serious issues in gmail_fe_130505 prompted by excessive logging. []
*** Original change description ***

Expose detailed diagnostic information about sanitizations to clients.
	Change on 2013/05/06 by moedinger <moedinger@google.com>
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=46264626
Add some flexbox properties to the CSS compiler.
* flex-direction, -moz-flex-direction, -ms-flex-direction
* justify-content, -moz-justify-content, -ms-justify-content
	Change on 2013/05/10 by daiji <daiji@google.com>
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=46444038
Expose detailed diagnostic information about sanitizations to clients.

This is essentially [] (rolled back in []) again, except now we are configuring serious sanitization errors to be logged at FINE.
	Change on 2013/05/13 by <user> <<user>@google.com>
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=46580334
Update missing require pass to:
- enforce require for @overrideSelector namespaces
- ignore defs, mixins etc that are not managed by the new provide/require syntax
	Change on 2013/05/14 by panicker <panicker@google.com>
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=46620946
Automated g4 rollback of changelist 46580334.

*** Reason for rollback ***

Gmail GC b/8993684

*** Original change description ***

Expose detailed diagnostic information about sanitizations to clients.

This is essentially [] (rolled back in []) again, except now we are configuring serious sanitization errors to be logged at FINE.
	Change on 2013/05/16 by <user> <<user>@google.com>
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=46736249
Enable the CheckDependencyNodes pass to always run.
	Change on 2013/05/17 by panicker <panicker@google.com>
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=46785501
Enable suppressing errors from ordering check in CheckDependencyNodes pass.
	Change on 2013/05/20 by panicker <panicker@google.com>
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=46896269
Suppress dependency check by default.
	Change on 2013/05/21 by panicker <panicker@google.com>
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=46954448
Make the semiTransparentBackgroundUrl GSS function implementation more forgiving
in the arguments it accepts. Change implementations and add tests both in
[] and CSS compiler.

(See [])
	Change on 2013/05/22 by manucornet <manucornet@google.com>
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=47021208
Expose detailed diagnostic information about sanitizations to clients.

This is essentially [] (rolled back in [], forward in [], and back in []) again, except now we are configuring serious sanitization errors to be logged at FINE and avoiding error transformations when we can prove nobody will notice. In particular for clients such as Gmail that use the default error-handling logic, we won't transform errors in production (so long as we don't turn up the logging levels beyond verbosity level FINE).
	Change on 2013/05/23 by <user> <<user>@google.com>
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=47049047
Trivial cleanups:
- Remove stray paren in Ordering Javadoc.
- Fix runnable/executor confusion in ExecutionQueue Javadoc.
- Fix MockingModuleTester and FastStackTracer links that refer to type parameter T instead of its valid name, the erased type Object. Fix a few @see errors while there.
- Remove "This class is GWT compatible" comments, which have been redundant since we began using @GwtCompatible in testlib code.
- "unreasonable slow" => "unreasonably slow"
- Fix continued-line indent in Invokable.
- Insert spaces in cast expressions.
- Add missing spaces before open braces.
	Change on 2013/05/23 by cpovirk <cpovirk@google.com>
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=47059317