* fix

* fix

* fix

* size

* fix

* Fix an un-closed amp-ad tag in example. Fix some bad indentation.

* style fixes

* single quote to double quote

Validator Rollup

* Pass down experiment toggles to 3p iframes.

* Fix type checks.

* Fix tests.

* update test

…ampproject#6903)

* Tweak regex to allow \n in variable values.

Fixes ampproject#6885

…y YT (ampproject#6915)

* Remove the layout wait, issue seems to have been fixed by YT

* Lint

* initial commit for bind/form integration

* fix type error

* fix unit test

* PR comments

…mpproject#6911)

* wip

* first version test

* dispatch scroll event

* wip

* wip

* push to heroku

* make it work

* enable io for fake3pad example

* fix test

* fix

* add validateDate check to _ping_

* use platform isChrome

* nit

…pproject#6895)

The backends expect vid to be of a particular format: NNNNNN.NNNNNN.
Whereas cid can be of arbitrary format (as is the case for AMP).

Fixes ampproject#6379

…mainRenderingUntilDeprecated" feature. (ampproject#6924)

* update doc

* small fix

* update

* nit

ampproject#6803)

* Merges isDevChannel() and isDevChannelVersionDoNotUse_().

* Update js doc

* Remove unnecessary dep-checks.

* fix

* initial commit for bind expression AST

* fix lint and type errors

* rename ASTType to ASTNodeType

* move try/catch to evaluator

* add some comments

* move other try/catch to evaluator

* PR comments

* change enum to number, fix type errors

* justin's comments

…est (ampproject#6908)

…mpproject#6920)

* Added IE11 Compatible Charset for SVGs
As the title States, added IE11 compatible charset for CSS SVGs. Shorthands will break
SVG support

* Made All utf8 svg's IE11 compatible

* Launch amp-playbuzz experiment

* notes

…mpproject#6917)

* Fix structured return from key signing in a number of negative cases.  Refactor for cleanliness.  Add tests.

* Default requireAmpResponseSourceOrigin to true.

* Fix type checks.

* Squash commits for bind mutation flow refactor

* extend amp css regexp to include i-amphtml-

* PR comments

* PR comments

* tweak mutate callback to pass non-string-cast result, also ignore unused old value

* justin's comments

* fix type error

* fix rebase errors

* justin's comment, fix callback triggering incorrectly for boolean attrs

* write out css files to build and dist folders

* temp

…ect#6937)

* Reorganize karma config files.

* Remove unused code.

* Simplify logic.

* Some more improvements.

* Avoid using a karma config file. Put everything into a config object instead. This completely solves the hard-to-explain config overridden problem.

* Document hardcoded log level constants.

* Import gulp server into Karma server as a middleware

…t#6954)

*  Scan used extension in HTML head, instead whole document.

* Fix test.

* Allow experiments being opted in at document level.

* Update README.

* Update readme.

* Update README.

…me 45 (ampproject#6944)

* Proxying the form to call the prototype methods/properties, incl Chrome 45 support

* Support legacy properties

* review fixes

* review fixes

…6560)

Closes ampproject#5621.

* squash bind-validation commits

* fix inconsistencies after rebase

* externalize createRules to avoid dupe work

* lint and type errors

* one more lint error

* adTypeAdverticum integration v2

* Mistakes were made. Fixed them.

* more type and code style fix

* example fix

* code style and typo fixes
added validateData function

* Missing ; ...

* Removed IF by mistake

* Codestyle fix

* Update adverticum.js

* Update adverticum.js

…ject#6983)

* Revert ampproject#6952 but keep the removal of default-value

* example

* fix

* fix

* new message format

* fix

* tests

* typedef

* test fixes

* fixes

* tests

* error logging

* type fix

* type fix

* viewerorigin -> origin

* fixes

* amp-handshake-request -> channelOpen

* more fixes

* logging fixes

* error messaging

* more fixes

* test fix

* Factored out multi-size logic into its own module.

* Added some debugging infrastructure.

* Debug code.

* Added frontend logic.

* Client now makes appropriate resize request of amp-ad element.

* Modified sz url parameter to accomodate multi-size.

* Code cleanup.

* Reverted example page.

* Added example page + logic for 3p case.

* Unit tests.

* Added some unit tests for a4a multisize.

* Rebased and fixed merges.

* Reintroduced a4a carveout for multisize until BOW release is unfrozen.

* Corrected comments.

* Fixed types which were broken when carve-out was carved out.

* Removed dead code.

* Addressing feedback.

* Removing accidentally added files.

* Changed how multiSizeValidation boolean is handled.

* Factored out existence check for creativeParts.

* Clarified doc string.

* Updated doc string & minor changes.

* Removed extraneous comment.

* Removed unneeded Number cast.

* Moved missing signature check upstream.

* Reinstated missing signature check downstream.

* Removed unnecessary call to handleResize.

…roject#6980)

…pproject#6958)

* initial commit for linked carousels support

* fix lint and type errors

* PR comments

* more PR comments

* add unit tests

* PR comments and API updates

* add tag to warn()

* initial commit for bind support in amp-video

* type cast to mollify closure

* fix presubmit error, api updates

* fix unit test

* validator follow-up from ali's comments

* ali's comment

* Let all async gulp tasks return Promise.

* Fix buildSw.

* fix bad merge

* fix merge

…ience (ampproject#6914)

* testing gallery with amp-selector

* Plausible gallery experience

* Review changes

* Adding tests

…t#6982)

…#6988)

* Pixel re-implemented to trigger immediately on visibility

* review fixes

* lints

* test fixes

* lints

…mpproject#7018)

* handle unload

* fix+test

* skeleton for amp-tabs

* lint fix

* fix

* added experiment

* Disallow id="AMP" for all elements.

* More disallowed id and name attribute values.

* Remove old code for generating manufactured body tag warnings.

* Refactoring: Remove template_spec_url field from ParsedTagSpec; access validator rules via Context instance instead.

* Make the unused extension warning more descriptive.

* Revision bump for input change.

* `<amp-analytics>` is required by `<amp-access>`. Fix this warning message.

* Remove unused field.

* Laterpay validator config

* test files

* review fixes

* Avoid duplicating server-layout

* fixe

* pass the signal back to viewer

* ensure that sizer can be read immediately or later

* lints

* test fixes

…y load (ampproject#7006)

* Moves closure sha384 into a new extension amp-crypto-polyfill for lazy load.

* fix

* Update tests. Remove base64 polyfill from lib.

* Fix presubmit

* Address comments

* Fix test.

* Update csa.md to remove non-required parameters 

Removed non-required parameters (width, layout) from the amp-ad tag.

* Updated csa.md to combine text in multiple lines

…oject#6679)

* Early implementation of amp-access-laterpay

* Remove unused amp-access-laterpay config params

* Code cleanup issues from PR

* Expose response in error object for assertSuccess

* Further work on amp-access-laterpay

- Remove unnecessary pingback skeleton
- Add jsdoc annotations for existing code
- Laterpay config retrieval based on draft spec
- Improve rendering of the purchase overlay
- Price formatting and localization

* Expose adapter config on AccessService

* Fix pingback detection in amp-access-vendor

* Allow amp-access login flow with url only

Create new methods loginWithType_ (similar to old login method) and
loginWithUrl as entry points to old login method (now private).

* Fix exposure of amp access vendor config

* Add "already purchased" link

* Add CSS for amp-access-laterpay

* PR feedback fixes:

- add private tag
- ensure assert comes first

* Add event label to loginWithUrl calls

* Also check if we're on localdev mode

* Fix amp-access login tests

* Fix amp-access-vendor tests

* Use id instead of custom element for amp-access-laterpay

* Override pingback in amp-access-laterpay

* Expose buildUrl in amp-access

* Add tests for amp-access-laterpay

* Simplify example page

* Apply labels properly based on purchase type

Also rename i18n keys for clarity.

* Add readme for amp-access-laterpay

* Typos, cleanup, linting

* Add option for scrolling to top after auth

* Add header/footer to amp-access-laterpay

* Fix some default styling issues

* Address PR feedback and update LaterPay description

* Address more PR feedback fixes

* Add validator info to amp-access-laterpay readme

* Add types for missing config options

* Add sandbox flag to LaterPay config options

* Fix some linting and rules issues

- add license to css file
- rename property to avoid scrollTop check

* Temporary solution for most common form-proxy failures

* tests fixed

* fix missing bind validator support and other small fixes

* update test-bind-validator.js

* avoid early-out in amp-selector [selected] mutate when value == 0

…ge's canonical URL (ampproject#6753)

* add a way to override hostname

* rollback 3p url change

* org -> net

* Reuse resource when reparented for some extensions

* examples in docs

…t#7084)

Extended templates are loaded by including a `<script>` tag with a `custom-template` attribute rather than a `custom-element` attribute.

…ct#7052)

Fixes ampproject#7075.

* make zid optional

* formatting

* Set container style to absolute

* Append CSA container to 'c' element, not body

* update unit tests to include c div

* Fix broken shields

Seems like issuestats has died :(
Just removed the broken images and changed them to be shield.io shields and link to their respective tabs on github.

* Remove shields

* Changed amp3pSentinel to sentinel with exp flag

* Fixed flagging all uses of amp3pSentinel to sentinel change

* Fixed presubmit issues

* Whitelisted dist.3p/current/integration.js for cookie related presubmit stuff

* Fixed dependency issue

* Properly test both cases of the experiment

* Added cleanup issue

* Fixed lint issue

* Addressed comments to test both cases of experiment

* Fixed toggling off exp and using correct win

* Removed unneeded complexity

* Reverted presubmit-checks

* feat(apester-media): apester out of experiments

This changes amp-apester-media status from experiments to stable, also include update to apester

custom-loader (urgent fix)

* refactor: remove whitespace

* fix: removed unused line

* fix: lint, change innerHTML to DOM api

…n values (ampproject#7069)

* Update ads/README.md to mention the container div.

* improve wording

…late elementX, elementY in amp-analytics visiblity tracking. (ampproject#7089)

* Removed multi-size carveout from Fast Fetch.

* Actually removed carveout this time.

* Removed unused element parameter.