This CL updates sky-box, sky-button, sky-checkbox, sky-input, and sky-radio to
work in Dart. We don't have a data binding system yet, so there's a bit more
plumbing in the code.

This CL adds support for sky-element@attributes, which lets you specify which
attributes your element supports. We use this information to synthesize getters
and setters for those attributes and to dispatch to mumbleChanged methods when
the attributes change.

I've also wrapped the widgets demo itself in a sky-scrollable so the whole
thing scrolls.

R=eseidel@chromium.org

Review URL: https://codereview.chromium.org/946813005

This CL ports sky-scrollable to the new sky-element.

R=esprehn@chromium.org

Review URL: https://codereview.chromium.org/950603002

After this CL, you can use <sky-element> to describe custom elements. The
current iteration is very basic and is hardcoded to "example", but its a start.

This CL renames the |init| function to |_init| to prevent importers from
calling it directly. Also, we now pass the <script> element to |_init| to give
some context.

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

Review URL: https://codereview.chromium.org/950493003

TBR=abarth@chromium.org

Review URL: https://codereview.chromium.org/950503002

TBR=abarth@chromium.org

Review URL: https://codereview.chromium.org/942923002

These now appear on internals as takeServicesProvidedToEmbedder and
takeServicesProvidedByEmbedder. When you call these functions, you get back the
raw int that represents the handle. We'll need to wrap them up inside the Dart
VM with the appropriate types. We can create a nice wrapper for that in a
future CL.

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

Review URL: https://codereview.chromium.org/944733002

I haven't removed the JS color picker code yet.

R=abarth@chromium.org

Review URL: https://codereview.chromium.org/940233002

We still don't quite handle multitouch correctly, but single touches work now.

R=eseidel@chromium.org

Review URL: https://codereview.chromium.org/932283002

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

This CL flips the switch to make Sky use Dart.

TBR=eseidel@chromium.org
BUG=454613

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

Displays the last six selected colors.

BUG=
R=abarth@chromium.org

Review URL: https://codereview.chromium.org/897683002

two components: color-wheel, and color-picker which adds
a div that displays the selected color. Data binding is
used to connect the color-wheel's "color" property to the
sample div's background-color.

BUG=
R=abarth@chromium.org

Review URL: https://codereview.chromium.org/872993006

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

Review URL: https://codereview.chromium.org/886723002

This is just to get basic paint coverage of selections
and outlines on positioned elements.

TBR=esprehn@chromium.org

Review URL: https://codereview.chromium.org/886683002

Note that this patch only includes support for the wheel event.
I'll follow-up with a patch for scrolling/fling when I have a setup
on which I can verify that working.

R=esprehn@chromium.org

Review URL: https://codereview.chromium.org/875473004

We could do something much more sophisticated for deploy in the future.

Also add #!mojo:sky_viewer to .sky file demos

R=abarth@chromium.org

Review URL: https://codereview.chromium.org/885653006

None of this code does anything anymore.

R=eseidel@chromium.org

Review URL: https://codereview.chromium.org/878303002

This CL plumbs wheel events through Sky again and uses them in sky-scrollable.

R=ojan@chromium.org

Review URL: https://codereview.chromium.org/876853005

This reverts commit ffcbc3b2f5417b09328eae4aeb8de2e5eab6324d.

This test broke sky_tests:

Regressions: Unexpected text-only failures (6)
  framework/flights-app.sky [ Failure ]

Example:

http://build.chromium.org/p/client.mojo/builders/Mojo%20Linux%20ASan%20%28dbg%29/builds/173/steps/Sky%20tests/logs/stdio

TBR=ojan

Review URL: https://codereview.chromium.org/880863002

This is to get a case of having an outline on an
absolutely positioned, overflow:hidden, i.e. a
self-painting layer.

TBR=esprehn@chromium.org

Review URL: https://codereview.chromium.org/878873002

Commit efc3afd428bd85fd3d12e0dc941b5eb7248ca30b broke it because
we'd computed an empty foreground layer. Now that background
painting is part of the foreground phase, we need to use the
background rect for clipping. As best I can tell, the
background rect is always >= the size of the foreground
rect, so it should be safe to use.

R=abarth@chromium.org

Review URL: https://codereview.chromium.org/876243002

This is so we have minimal coverage of outline painting.

R=esprehn@chromium.org

Review URL: https://codereview.chromium.org/878803002

We still need to polish sky-scrollable, but it basically works.

R=esprehn@chromium.org

Review URL: https://codereview.chromium.org/875953004

Per the spec in modules.md the exports property should default to an
empty object. We lazy allocate it so that modules that just replace it
don't create the empty object and then throw it away.

R=abarth@chromium.org

Review URL: https://codereview.chromium.org/872043003

This way other scrolling demos can share the data.

R=esprehn@chromium.org

Review URL: https://codereview.chromium.org/876763002

Instead of having a separate directory for every Sky element, we should just
put them in the general framework directory. Once the framework is more
complicated, we'll probably want to organize it a bit better, but for now there
aren't enough files to justify having so many directories.

R=esprehn@chromium.org

Review URL: https://codereview.chromium.org/874303003

We now only preserve the whitespace inside a <t> element inside
the parser. This removes the known n^2 from reattaching whitespace
which should make parsing and appending nodes faster. I also
removed the dead WhitespaceMode code from the parser, and made
the dom-seralizer.sky auto indent the markup so the test output
would be readable.

R=abarth@chromium.org

Review URL: https://codereview.chromium.org/867963006

We use pointer events instead.

R=esprehn@chromium.org

Review URL: https://codereview.chromium.org/868133003

We were cloning elements with all the attributes that contained
expressions like attrName="{{ foo }}" which meant we'd go through the
reflection process converting that value and also call the
attrNameChanged() callback and the attributeChanged() with the braced
string which the element didn't really want to know about.

After this patch we create a "clone source node" which is a copy of the
original element without the attributes that have the expressions and
use that when cloning, then we assign the properties using data binding
later.

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

Review URL: https://codereview.chromium.org/868973002

Previously, if you had a generated background image and a translucent (or
rounded) border, we would draw the image nine times because we would inflate
the fill rect to draw behind the border. With no-repeat, we only draw the image
once.

This saves 4.5% of record time on flights-app.

R=esprehn@chromium.org

Review URL: https://codereview.chromium.org/844193009

Instead of storing primitive values which makes the data
binding system throw away DOM each time we update each slot
lets just use objects and shift + pop. This means very little
data binding churn.

R=abarth@chromium.org

Review URL: https://codereview.chromium.org/802153004

adamk@ says these are pretty stable.

R=abarth@chromium.org

Review URL: https://codereview.chromium.org/845403009

All reflected attributes two way bind on SkyElement, so now doing
<sky-element name="sky-input" attributes="value:string"> is enough
to get two way binding on the value attribute so users doing
<sky-input value="{{ inputValue }}"> will get the inputValue property
updated as the user types.

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

Review URL: https://codereview.chromium.org/850383002

TBR=ojan@chromium.org

Review URL: https://codereview.chromium.org/813133010

This CL makes some Sky demos more interesting and adds an fps-widget to see how
fast they run.

R=esprehn@chromium.org

Review URL: https://codereview.chromium.org/803283006

We don't need this hack anymore.

R=esprehn@chromium.org

Review URL: https://codereview.chromium.org/853593002

Specs: introduce layoutDescendants() to avoid work when a layout
manager is unaffected by its childrens' intrinsic dimensions
Examples: update for layoutDescendants() change
Specs: add "lifetime" to resolver settings so that a transition can
avoid having to dirty every consumer of the property every frame when
it only needs to update the objects that are changing that frame
Specs: expose the parents on AbstractStyleDeclarationList subclasses
Specs: fix documentation around autoreap
Specs: fix definition of setProperty()
Specs: clean up the dimension-related logic of layout managers

Review URL: https://codereview.chromium.org/850593003

This CL adds conversion routines for touch events to sky_viewer so that Mojo
touch events actually show up in the platform.

R=esprehn@chromium.org

Review URL: https://codereview.chromium.org/847873003

Review URL: https://codereview.chromium.org/845053002

Log an error whenever an element has an unknown attribute in a template.
This means you can't use generic attributes like Polymer, but we
probably want to discourage that anyway since attribute selectors should
be avoided for most things.

R=ojan@chromium.org

Review URL: https://codereview.chromium.org/845523004