* adding firefox downloading functionality to felt

* Getting the location directly from the response

Roll fuchsia/sdk/core/linux-amd64 from _G94w... to bdTv5...

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https://skia.googlesource.com/skia.git/+log/b80d31f8cbe2..f4b3d6b9f3d1

git log b80d31f8cbe2..f4b3d6b9f3d1 --date=short --no-merges --format='%ad %ae %s'
2019-10-18 senorblanco@chromium.org Dawn: fix single-sided stencil.

Created with:
  gclient setdep -r src/third_party/skia@f4b3d6b9f3d1

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Roll fuchsia/sdk/core/mac-amd64 from KNygX... to SevlL...

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https://skia.googlesource.com/skia.git/+log/20eafffd2d2f..b80d31f8cbe2

git log 20eafffd2d2f..b80d31f8cbe2 --date=short --no-merges --format='%ad %ae %s'
2019-10-18 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/angle2 ed6e230ec65e..6dee176c8d7d (11 commits)
2019-10-18 skia-recreate-skps@skia-swarming-bots.iam.gserviceaccount.com Update Go deps
2019-10-18 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader 6652f0b64287..a68a80a4dbf9 (1 commits)
2019-10-18 skia-autoroll@skia-public.iam.gserviceaccount.com Roll ../src e27799abf3f0..7ca6de3adb8e (467 commits)

Created with:
  gclient setdep -r src/third_party/skia@b80d31f8cbe2

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https://skia.googlesource.com/skia.git/+log/da29d70f1a59..20eafffd2d2f

git log da29d70f1a59..20eafffd2d2f --date=short --no-merges --format='%ad %ae %s'
2019-10-18 herb@google.com Convert prepareForDrawing to glyph buffers

Created with:
  gclient setdep -r src/third_party/skia@20eafffd2d2f

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https://skia.googlesource.com/skia.git/+log/63a387395751..da29d70f1a59

git log 63a387395751..da29d70f1a59 --date=short --no-merges --format='%ad %ae %s'
2019-10-17 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2019-10-17 fmalita@chromium.org [skottie] Fix camera/3D layer transform interactions
2019-10-17 mtklein@google.com Revert "impl. _clamp_8888 shaders using general mechanism"
2019-10-17 brianosman@google.com Particles: Fake 3D example
2019-10-17 halcanary@google.com WebGL2: Add BlitFramebuffer, ShaderDerivativeSupport
2019-10-17 hcm@google.com add release notes for m79
2019-10-17 kjlubick@google.com Tell rewrite_includes to ignore node_modules
2019-10-17 brianosman@google.com Add spinning cube demo to particle gallery
2019-10-17 senorblanco@chromium.org Update Dawn to ToT.
2019-10-17 mtklein@google.com impl. _clamp_8888 shaders using general mechanism
2019-10-17 robertphillips@google.com Revert "Reduce inputs to GrProgramDesc::Build method(s)"

Created with:
  gclient setdep -r src/third_party/skia@da29d70f1a59

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Roll fuchsia/sdk/core/linux-amd64 from WpvU_... to _G94w...

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Fixes https://github.com/flutter/flutter/issues/42480

Roll fuchsia/sdk/core/mac-amd64 from _9Uy_... to KNygX...

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* Use the actual devicePixelRatio in the Skia backend

* Get the coordinates of mouse events in physical pixels

* disable canvaskit by default

This re-enables thread safety checks for WeakPtr. WeakPtrs can't be used on a thread other than the one the WeakPtrFactory was created on.

This fixes the unit tests and adds a getUnsafe() method to WeakPtr to work around the remaining unresolved locations where we are using WeakPtr unsafely.

This reverts commit 6c2381da and applies iOS fixes.

https://skia.googlesource.com/skia.git/+log/93e853bf2b83..63a387395751

git log 93e853bf2b83..63a387395751 --date=short --no-merges --format='%ad %ae %s'
2019-10-17 robertphillips@google.com Reduce inputs to GrProgramDesc::Build method(s)
2019-10-17 jcgregorio@google.com [perf] - Update docs.
2019-10-17 robertphillips@google.com Plumb GrBackendFormat into the GrPrimitiveProcessor::TextureSampler
2019-10-17 drott@chromium.org Remove unused transform parameter of ctfont_create_exact_copy
2019-10-17 herb@google.com Reland "Introduce SkGlyphSourceBuffer"
2019-10-17 egdaniel@google.com Remove GrPixelConfigIsCompressed call.
2019-10-17 senorblanco@chromium.org Dawn: silence some warnings on win-clang.
2019-10-17 senorblanco@chromium.org Dawn: build libdawn-native as a static lib, not shared.
2019-10-17 brianosman@google.com Fix a couple minor bugs in particle code

Created with:
  gclient setdep -r src/third_party/skia@63a387395751

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TBR=csmartdalton@google.com

dart-lang/sdk@a61c775db8 [cfe] Rename "neither" nullability into "undetermined"
dart-lang/sdk@ee64f31aba Issue 38911. When no actual dependencies, exclude context and SDK files from dependencies.
dart-lang/sdk@548f7f3d6e [vm/aot] Deprecate blob snapshots.
dart-lang/sdk@47e44d5669 [vm/compiler] Mark more stores as initializing.
dart-lang/sdk@c6cb89c622 [cfe] Replace child nodes in parent nodes on post-traversal

Related to https://github.com/flutter/flutter/issues/42778

This reverts commit e53d10c3.

The contents rendered into the backing stores are already correctly scaled.
The initial implementation assumed this also held true for the metrics obtained
via embedded view parameters.

Fixes b/142699417

dart-lang/sdk@9b3c7f64d8 [cfe] Represent Cascade expressions directly
dart-lang/sdk@c84a9aefa9 [cfe] Remove InternalExpression.replace
dart-lang/sdk@95991df628 [CFE] Fix crash with duplicate field and constructor initialization
dart-lang/sdk@30719b37a9 [analyzer/ffi] Allow "Pointer<NativeType>" in native function signatures
dart-lang/sdk@9f1b0fe102 [cfe] Handle explicit extension operator calls

https://skia.googlesource.com/skia.git/+log/0df7697235b4..93e853bf2b83

git log 0df7697235b4..93e853bf2b83 --date=short --no-merges --format='%ad %ae %s'
2019-10-17 hcm@google.com Update Skia milestone to 80

Created with:
  gclient setdep -r src/third_party/skia@93e853bf2b83

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Roll fuchsia/sdk/core/linux-amd64 from ek5iQ... to WpvU_...

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Roll fuchsia/sdk/core/mac-amd64 from 6j3Gw... to _9Uy_...

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https://skia.googlesource.com/skia.git/+log/6a19e03047cc..0df7697235b4

git log 6a19e03047cc..0df7697235b4 --date=short --no-merges --format='%ad %ae %s'
2019-10-17 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/angle2 0b9ebe58e380..ed6e230ec65e (10 commits)

Created with:
  gclient setdep -r src/third_party/skia@0df7697235b4

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dart-lang/sdk@9e636b5ab4 Reland "[vm/service] Introduce IsolateGroup entity to vm service api.""
dart-lang/sdk@8e7fa2a35b NNBD i13n: Proper messages for nullable values in collection literals
dart-lang/sdk@c52ac7b114 Migration: ensure that the target of cascade expressions is visited exactly once.
dart-lang/sdk@1b044eec08 Combine nullabilities during substitution.
dart-lang/sdk@c2489c2f53 Issue 38811. Fix for reporting MISSING_DEFAULT_VALUE_FOR_PARAMETER for FutureOr.
dart-lang/sdk@0b045aea2b [ VM ] Removed tests/standalone along with any references in build bot / test runner configurations
dart-lang/sdk@6d029cac3b [vm] Fixing warnings in newer Clang versions.
dart-lang/sdk@a9d0987476 Migration: generalize FixBuilder's representation of changes to be made to the code.
dart-lang/sdk@9fe78bc9a8 Support for 'question' in FieldFormalParameter.

https://skia.googlesource.com/skia.git/+log/f29cb70281d5..6a19e03047cc

git log f29cb70281d5..6a19e03047cc --date=short --no-merges --format='%ad %ae %s'
2019-10-17 skia-recreate-skps@skia-swarming-bots.iam.gserviceaccount.com Update Go deps
2019-10-17 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader 9097eeb5359b..6652f0b64287 (11 commits)
2019-10-17 skia-autoroll@skia-public.iam.gserviceaccount.com Roll ../src fbf280c2d283..e27799abf3f0 (477 commits)
2019-10-17 hcm@google.com update formatting, add links
2019-10-17 mtklein@google.com add bsl.16b, cmeq.4s, cmgt.4s

Created with:
  gclient setdep -r src/third_party/skia@6a19e03047cc

If this roll has caused a breakage, revert this CL and stop the roller
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dart-lang/sdk@1e3e9ee04c Flow analysis: introduce a debug implementation.
dart-lang/sdk@68d398b392 [analyzer] add more diagnostics for ML completion
dart-lang/sdk@3e992eb8fe NNBD i13n: Add line numbers to a few messages
dart-lang/sdk@558875d480 [ VM / dart:io ] Added service extension scaffolding for dart:io network profiling
dart-lang/sdk@c6c79e529e [analyzer] add more inputs to the analysis server GN build
dart-lang/sdk@dfa50ae87b [vm,bytecode] Drop AST by default when generating bytecode (in gen_kernel/kernel_compiler)
dart-lang/sdk@8f1913ff1b [dart2js] New RTI: Clean up "any" hack in recipe encoder.
dart-lang/sdk@0649cb7755 Issue 38900. Fix type parameter type NonNull promotion.
dart-lang/sdk@41bc899b56 Check for implicit cast using computeVariance().
dart-lang/sdk@3964afdbc5 [dart2js] New RTI: Stop recognizing "dynamic" as a recipe.
dart-lang/sdk@c19adc6355 [vm,aot] Fix handling of exported extensions in TFA tree shaker
dart-lang/sdk@630100fb16 Don't allow ML to suggest punctuation by reference

Adds a task runner, and exposes API to allow application-level runloops to know when they need to next call the API to process engine events. Internally, sends null events to wake up the app runloop when new events are scheduled to ensure the wait time is updated accordingly.

Fixes #36420

https://skia.googlesource.com/skia.git/+log/1dfc77cc08ee..f29cb70281d5

git log 1dfc77cc08ee..f29cb70281d5 --date=short --no-merges --format='%ad %ae %s'
2019-10-16 herb@google.com Revert "Introduce SkGlyphSourceBuffer"

Created with:
  gclient setdep -r src/third_party/skia@f29cb70281d5

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dart-lang/sdk@f020ce5d23 Revert "[vm/service] Introduce IsolateGroup entity to vm service api."
dart-lang/sdk@c4a7f1c6bf Revert "[vm/compiler] Mark more stores as initializing."
dart-lang/sdk@01bd0ab62f [vm/fuzzer] Always add OOM catch in try-catch-finally
dart-lang/sdk@2cee751fb9 dartfix: Don't sort edits when using --outputDir; fixes #38924
dart-lang/sdk@7b135fc7a6 Differentiate between legacy and sound covariance.
dart-lang/sdk@f219e5152d [vm/service] Introduce IsolateGroup entity to vm service api.
dart-lang/sdk@2c94e56158 [vm] Implementation of the null check instruction in the flow graph.
dart-lang/sdk@c0a46e7b5a [vm/compiler] improve redundant store elimination
dart-lang/sdk@f26aa6fff4 [vm, bytecode] Put the 'main' sub-component last when generating a single file.
dart-lang/sdk@88e7fbbe68 [ dart:developer ] Update documentation for TimelineTask.withTaskId to warn users against providing a custom task ID in order to avoid task collisions.
dart-lang/sdk@17a5460b49 [vm] Add --no-bytecode gn option
dart-lang/sdk@e47ab49f0c [analyzer] add a diagnostics page for ml completion
dart-lang/sdk@eb87e79e8e [vm/compiler] Mark more stores as initializing.
dart-lang/sdk@dee702264b [cfe] Handle named arguments on extensions methods correctly

Fixes https://github.com/flutter/flutter/issues/42704.

These tests and benchmarks can now be run without needing additional flags on the command line.

dart-lang/sdk@b28b9ae8fc Fix analyzer on windows
dart-lang/sdk@504c45fe2b [CFE] Don't cleanup moved parts in uriToSource
dart-lang/sdk@f3294f7083 [cfe] Ignore context when de-duplicating error messages

Roll fuchsia/sdk/core/linux-amd64 from oTVah... to ek5iQ...

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See https://github.com/flutter/flutter/issues/41005