Background and foreground on a layer can't be hit indepdently
anymore, so merge them into a single hitTestContents call.

R=abarth@chromium.org

Review URL: https://codereview.chromium.org/924273002

I'm not 100% what this was for, but looking at Blink,
it appears that HitTestChildBlockBackground being different
from HitTestBlockBackground had something to do with
multi-column/regions, which we don't have. I believe
this patch doesn't change any behavior.

Also added to the elementFromPoint test in order to
get more test coverage of the hitTesting code.

R=abarth@chromium.org

Review URL: https://codereview.chromium.org/924263002

Specs: change how .where() works so that it won't leak once its own listeners are removed (e.g. by a chained .until())

R=abarth@chromium.org

Review URL: https://codereview.chromium.org/923163003

Specs: (reverts part of recent checkin) Make appendChild, prependChild, and setChild not return the child, since that can improve perf (especially if they're actually implemented natively)

Review URL: https://codereview.chromium.org/924163004

Specs: Make appendChild, prependChild, and setChild return the child; make Dispatcher's unlisten() function a mote more efficient (in theory; untested)

Review URL: https://codereview.chromium.org/923023005

Turns out you need a base URI to make the unit testing framework behave in a
sane way.

R=esprehn@chromium.org, ojan@chromium.org

Review URL: https://codereview.chromium.org/926163002

Prunes a bunch of dead code from HitTestResult and
stops special-casing links for creating hand cursors.
This code already isn't working today anyways, so
in practice, there's no change in behavior.

R=esprehn@chromium.org

Review URL: https://codereview.chromium.org/925933004

Review URL: https://codereview.chromium.org/925923004

R=eseidel@chromium.org

Review URL: https://codereview.chromium.org/925903005

Specs: update elements.md to define List-based APIs in terms of Node-based APIs, and finish dartification of modules.md (and do Document->Root there)

Review URL: https://codereview.chromium.org/926733002

R=eseidel@chromium.org, ojan@chromium.org

Review URL: https://codereview.chromium.org/921123002

This CL ports sky/framework/shell.sky to Dart and makes event-sender.sky. I've
also removed a number of not-that-interesting tests for the JS Mojo bindings.

R=eseidel@chromium.org, rafaelw@chromium.org

Review URL: https://codereview.chromium.org/922123002

This CL removes a number of tests that we don't plan to port to Dart:

1) custom-elements. We're going to use a different mechanism for custom
   elements. We'll need to write a new set of tests as we implement it.
2) inspector. These are tests of the JS inspector backend, which we don't
   plan to use.
3) js. This is a test of a JavaScript feature.
4) mocha. These are tests of the JavaScript testing framework we were using.
5) mutation-observer. We're keeping the C++ code for mutation observers, but
   it's unclear how we want to expose this in the platform.
6) resources. These are JavaScript-based testing frameworks.

R=eseidel@chromium.org, ojan@chromium.org

Review URL: https://codereview.chromium.org/920343002

Review URL: https://codereview.chromium.org/922113003

Specs: Drop @nonnull from dom.md, drop ChildNode from dom.md, drop TreeRoot from dom.md, other minor idomatic changes

Review URL: https://codereview.chromium.org/927613002

It seems not to be used for anything.

R=abarth@chromium.org

Review URL: https://codereview.chromium.org/921633006

This CL adds the ability to initialize the Dart Application class with a shell
proxy (rather than with a MojoHandle). This change lets Sky use the Dart
bindings for Mojo.

This CL was reviewed on the SkyDart branch in
https://codereview.chromium.org/919883002/

R=zra@google.com, zra@chromium.org

Review URL: https://codereview.chromium.org/922083002

We don't use V8 anymore. There's no reason to link it in.

TBR=eseidel@chromium.org

Review URL: https://codereview.chromium.org/918263003

There's only one bindings system now.

TBR=eseidel@chromium.org

Review URL: https://codereview.chromium.org/915293003

We don't build this code anymore.

TBR=eseidel@chromium.org

Review URL: https://codereview.chromium.org/922053002

This CL flips the switch to make Sky use Dart.

TBR=eseidel@chromium.org
BUG=454613

Review URL: https://codereview.chromium.org/922893002

This is all the bindings-level dart code we had to write
to enable Dart in Sky.  We wrote this over the last 2
weeks in:
https://github.com/eseidel/skydart

R=abarth@chromium.org, jamesr@chromium.org
BUG=454613

Review URL: https://codereview.chromium.org/918333002

R=abarth@chromium.org

Review URL: https://codereview.chromium.org/919693007

Unfortunately, using --origin on Linux is slow and too painful to use at the
moment. We should work on fixing that, but currently many of us have this in
our local working copy anyway.

R=eseidel@chromium.org

Review URL: https://codereview.chromium.org/922823002

This CL adds the DartController and associated classes. These classes let you
load and execute dart code.

R=rafaelw@chromium.org
BUG=454613

Review URL: https://codereview.chromium.org/921903002

This CL adds a dependency from Sky to DartVM.  We need to remove Sky from the
ASAN build because DartVM doesn't currently build in ASAN (see https://code.google.com/p/dart/issues/detail?id=22121).

R=rafaelw@chromium.org
BUG=454613

Review URL: https://codereview.chromium.org/919463004

The tonic layer is analogous to "gin" for v8. It provides wrappers and helpers around common dart types and implements the basic infrastructure for allowing dart wrappers around sky DOM objects to have proper GC behavior.

R=abarth@chromium.org
TBR=eseidel
BUG=

Review URL: https://codereview.chromium.org/924593002

These packages come from Dart's pub system. I've removed files specific to dart:html
and updated "package:" imports to use relative URLs.

R=eseidel@chromium.org
BUG=454613

Review URL: https://codereview.chromium.org/921863002

These bindings were developed over the last 2 weeks on:
https://github.com/eseidel/skydart
They started as copies of the Dartium scripts (aka dart/tools/dom):
https://code.google.com/p/dart/source/browse/#svn%2Ftrunk%2Fdart%2Ftools%2Fdom
Which in turn started as a forked copy of Blink's
binding generation scripts from some years ago.

This is still way more python than we need to generate
bindings for SkyDart, but it's a start.

Reviews were done for many (but not all) of the patches.

I'll add the bindings2/ code and build system wiring
in further patches. Landing the new directories one at a
time so that it's easier to read through.

R=abarth@chromium.org, jamesr@chromium.org
BUG=454613

Review URL: https://codereview.chromium.org/914413004

This code was a drop from Dartium and isn't used. It will be replaced with code
from the SkyDart branch.

TBR=rafaelw@chromium.org

Review URL: https://codereview.chromium.org/918273002

R=abarth@chromium.org

Review URL: https://codereview.chromium.org/912183002

(not syntax-checked)

Review URL: https://codereview.chromium.org/909403002

R=davemoore@chromium.org

Review URL: https://codereview.chromium.org/905583002

Review URL: https://codereview.chromium.org/912873002

Review URL: https://codereview.chromium.org/908263002

Review URL: https://codereview.chromium.org/912653003

Review URL: https://codereview.chromium.org/908983002

This includes the switch to libc++ on Android.

Other fixes:

*) Add (dumb) impl of OrderingBarrier() to command buffer
*) "base/debug/trace_event.h" -> "base/trace_event/trace_event.h"
*) Added a few <cmath> includes to sky

Review URL: https://codereview.chromium.org/903273002

Review URL: https://codereview.chromium.org/909613002

Specs: dartification of dom.md, more work on script.md; this is highly work-in-progress and hasn't been proofread

Review URL: https://codereview.chromium.org/884713009