7923: Closes #4772: Add support allowing third party apps to download content r=pocmo a=Amejia481

[Demo](https://drive.google.com/file/d/1ytdoSFvwHAusvYN8Cqh7PiTf7r6tDrMT/view?usp=sharing

)



Co-authored-by: Arturo Mejia <arturomejiamarmol@gmail.com>

8074:  GeckoView update (nightly) (20200809-140747) r=pocmo a=MickeyMoz



Co-authored-by: MickeyMoz <sebastian@mozilla.com>

7838: For #7836: Refine add-ons badge design r=Amejia481 a=hakkikaancaliskan

cc @brampitoyo

https://github.com/mozilla-mobile/fenix/issues/12845#issuecomment-663272360

Colors are coming from extensions. They need to set more stylish colors.

<img src="https://user-images.githubusercontent.com/17825767/88461470-61e02e00-ceac-11ea-99a4-822e3bc05d8f.png" width="200"><img src="https://user-images.githubusercontent.com/17825767/88461472-63115b00-ceac-11ea-968e-3cee2eea8d7f.png" width="200"><img src="https://user-images.githubusercontent.com/17825767/88461474-63115b00-ceac-11ea-90a8-ba043509c1e6.png" width="200">
<!-- Text above this line will be added to the commit once "bors" merges this PR -->

### Pull Request checklist
<!-- Before submitting the PR, please address each item -->
- [x] **Quality**: This PR builds and passes detekt/ktlint checks (A pre-push hook is recommended)
- [x] **Tests**: This PR includes thorough tests or an explanation of why it does not
- [x] **Changelog**: This PR includes [a changelog entry](https://github.com/mozilla-mobile/android-components/blob/master/docs/changelog.md) or does not need one
- [x] **Accessibility**: The code in this PR follows [accessibility best practices](https://github.com/mozilla-mobile/shared-docs/blob/master/android/accessibility_guide.md) or does not include any user facing features

### After merge
- **Milestone**: Make sure issues closed by this pull request are added to the [milestone](https://github.com/mozilla-mobile/android-components/milestones) of the version currently in development.
- **Breaking Changes**: If this is a breaking change, please push a draft PR on [Reference Browser](https://github.com/mozilla-mobile/reference-browser

) to address the breaking issues.


Co-authored-by: Hakkı Kaan Çalışkan <caliskanhkaan@gmail.com>

8069:  GeckoView update (nightly) (20200808-141032) r=pocmo a=MickeyMoz



8071: Import strings from android-l10n. r=pocmo a=mozilla-l10n-automation-bot

n/t

Co-authored-by: MickeyMoz <sebastian@mozilla.com>
Co-authored-by: Mozilla L10n Automation Bot <release+l10n-automation-bot@mozilla.com>

8068: Import strings from android-l10n. r=jonalmeida a=mozilla-l10n-automation-bot

n/t

Co-authored-by: Mozilla L10n Automation Bot <release+l10n-automation-bot@mozilla.com>

8059:  Docs update (20200807-121619) [ci skip] r=jonalmeida a=MickeyMoz



Co-authored-by: MickeyMoz <sebastian@mozilla.com>

8064: For issue #8042 Ignore intermittent failing in AbstractFetchDownloadService r=jonalmeida a=Amejia481

Let's ignore the test until we fix the issue.


Co-authored-by: Arturo Mejia <arturomejiamarmol@gmail.com>

8063:  GeckoView update (nightly) (20200807-140942) r=psymoon a=MickeyMoz



Co-authored-by: MickeyMoz <sebastian@mozilla.com>

8062:  GeckoView update (beta) (20200807-140921) r=psymoon a=MickeyMoz



Co-authored-by: MickeyMoz <sebastian@mozilla.com>

8048: Fix favicon widget border r=pocmo a=NotWoods



Co-authored-by: Tiger Oakes <toakes@mozilla.com>

8050: Import strings from android-l10n. r=pocmo a=mozilla-l10n-automation-bot

n/t

Co-authored-by: Mozilla L10n Automation Bot <release+l10n-automation-bot@mozilla.com>

8047: Closes #8046: Remove unneeded unload handlers to make bfcache work r=jonalmeida a=csadilek

Window unload handlers block the bfcache. The extension framework already automatically disconnects ports on unload so they aren't needed in the first place.

For the reader mode content script, we are now connecting and disconnecting on pageshow/pagehide to support readerable checks when navigating (back/forward) to cached pages. We don't need to do that for reader pages, as we opted out of the cache there.

For FxA there's no difference in behaviour. I've also tested navigating back and forth during the signup flow and it still works, as expected.

For p2p, I opted not to change behaviour, but I am not familiar enough how it would be affected not that the bfcache is active.




Co-authored-by: Christian Sadilek <christian.sadilek@gmail.com>

Window unload handlers block the bfcache. The extension framework
already automatically disconnects ports on unload so they aren't
needed in the first place.

For the reader mode content script, we are now connecting and
disconnecting on pageshow/pagehide to support readerable checks
when navigating (back/forward) to cached pages. We don't need to
do that for reader pages, as we opted out of the cache there.

For FxA there's no difference in behaviour. I've also tested
navigating back and forth during the signup flow and it still
works, as expected.

7894: Closes #4988: Load URL if user chooses not to open in external app r=csadilek a=rocketsroger



Co-authored-by: Roger Yang <royang@mozilla.com>

8038: Issue #7500: Enable codecov r=jonalmeida a=psymoon



Co-authored-by: Simon Chae <chaesmn@gmail.com>

8043: Move changelog entries to correct releases r=NotWoods a=jonalmeida



Co-authored-by: Jonathan Almeida <jalmeida@mozilla.com>

8044: Closes #7933: Clarify add to contact comment for translation r=jonalmeida a=rocketsroger



Co-authored-by: Roger Yang <royang@mozilla.com>

8032: Remove width parameter from BrowserMenuController r=jonalmeida a=NotWoods

Also added `orientation` to the interface.

Width will be replaced with dynamic width soon.



Co-authored-by: Tiger Oakes <toakes@mozilla.com>

8039:  GeckoView update (nightly) (20200806-141128) r=jonalmeida a=MickeyMoz



Co-authored-by: MickeyMoz <sebastian@mozilla.com>

7947: Uplift some menu features to menu2 r=pocmo a=NotWoods



7968: For #7964 - Don't set initial orientation in MediaFullscreenOrientationFeature r=jonalmeida a=Mugurell

The Store that MediaFullscreenOrientationFeature is initialized with can either
have a null activeFullscreenOrientation if media wasn't playing before or,
because we use a global Store shared by all application's components it could
have an activeFullscreenOrientation already set by another component.

We'll ignore setting the initial orientation (which may be stall) for the new
component using MediaFullscreenOrientationFeature and only act upon subsequent
media orientation changes.




Co-authored-by: Tiger Oakes <toakes@mozilla.com>
Co-authored-by: Mugurell <Mugurell@users.noreply.github.com>