* Pre-Dart SDK roll engine revision
* Dart SDK engine roll for 2018-05-30.
Commits:
3b6caa3517b Split UnresolvedNameGenerator
f50873d3451 [fuchsia] Renaming component FIDL to fuchsia.sys.
13987b073d6 Add Forest method to access the name of a variable
declaration
3b86f823d0a [vm/corelib] Remove GrowableArrayMarker hack.
88127f10e4f Clean up num#toStringAsPrecision docs
1eb1885c62d tools/addlatexhash.dart: Remove unused import
03cb46a2290 [vm/perf] Fix JITDUMP integration.
9d9eff44c99 Support sharing function signatures in deferred parts for
fast startup
ae9f5d2a1b1 Add Forest API for logical expressions
66c590d3ad3 Add json/utf8 BOM support in changelog.
d116e62d76d Improve catch parameter recovery
aa8e2ee178d Revert "[vm] Add tests for determinism of script and AppJIT
snapshots."
ec47e524bc9 Switch to non-alpha versions for analyzer/front_end/kernel.
aac0478fada [vm] Add tests for determinism of script and AppJIT
snapshots.
6cc7aa803a1 Change names/declarations tasks in AnalysisDriver sync.
c30af41b96c Reapply "[mirrors] Add IsolateMirror.loadUri."
a40993a6aff Observatory strong mode fix: Fix incorrect types in
DebuggerStackElement.
0fdfc9aa3b6 Observatory strong mode fix: Add a needed implements clause.
209029ab8ee Observatory strong mode fix: Pass through a type parameter
in the implements clause for GuardedMock.
1d323687b39 Use selection to decide whether EXTRACT_LOCAL_VARIABLE and
EXTRACT_METHOD are available.
* abd74ed Add support for physical keyboards on Android (flutter/engine#5324)
* bb75825 Update buildroot to pull in msvc updates. (flutter/engine#5366)
* df7a02d Roll src/third_party/skia a0047bc..20027ce (19 commits) (flutter/engine#5365)
* 15bb9b8 Generate .packages for both flutter_kernel_transformers and frontend_server in the same way (flutter/engine#5362)
* 983f39c Don't enable LTO on Windows hosts as the toolchain does not read the value. (flutter/engine#5364)
* fb709e2 [fuchsia] Plumbing for sharing between AOT snapshots. (flutter/engine#5351)
* 416418f Roll src/third_party/skia 75bf216..a0047bc (5 commits) (flutter/engine#5363)
* b607382 Improve licenses script (flutter/engine#5355)
* c8050e8 Generate frontend server's .packages from Dart .packages file instead of using pub get. (flutter/engine#5360)
* 4d89213 Roll src/third_party/skia 84a4e5c..75bf216 (5 commits) (flutter/engine#5361)
* f24fdba Roll src/third_party/skia/ e9c81ee2e..84a4e5c00 (1 commit) (flutter/engine#5359)
* c622c68 Roll src/third_party/skia/ 8517631bf..e9c81ee2e (1 commit) (flutter/engine#5358)
* 93b3b26 Roll src/third_party/skia/ d416083ee..8517631bf (3 commits; 2 trivial rolls) (flutter/engine#5357)
* 9b51b89 Roll src/third_party/skia/ 13235d896..d416083ee (3 commits) (flutter/engine#5356)
This contains the following commits:
flutter/engine@1179c38 Clear the raster cache result when bypassing raster cache.
flutter/engine@ea9f96b Roll src/third_party/skia/ dd6e62e28..44890ef00 (1 commit)
flutter/engine@5c4201f Roll src/third_party/skia/ 51371a433..dd6e62e28 (4 commits; 1 trivial rolls)
flutter/engine@a56f2f2 Roll src/third_party/skia/ 000e00df1..51371a433 (11 commits; 1 trivial rolls)
* Roll engine to 40a37126078f3eee2cd7584da04704908f47cd68
Changes since last roll:
```
40a371260 Remove the content handler for its move to topaz. (#5289)
a262da46f Roll src/third_party/skia/ c06754b04..000e00df1 (12 commits; 1 trivial rolls) (#5288)
f7eab94f4 Roll src/third_party/skia/ bd74e6a02..c06754b04 (1 commit) (#5287)
597fa9ed4 Delegate AppDelegate life-cycle callbacks to plugins via separate object (#5173)
ef0915c10 update docs for Path.getBounds (#5261)
bb1736b7b Roll src/third_party/skia/ 15f1761d9..bd74e6a02 (1 commit; 1 trivial rolls) (#5286)
8c9558b1f Roll src/third_party/skia/ ed4921b9d..15f1761d9 (1 commit) (#5285)
5cbfa9593 Roll src/third_party/skia/ 05da1c16d..ed4921b9d (1 commit) (#5284)
919e8c211 Support for TwoPointConical gradients (#5275)
cdd7e0887 Roll src/third_party/skia/ 94f585ed0..05da1c16d (9 commits; 1 trivial rolls) (#5283)
```
* Include more changes(reverts and a fix)
Changes since last roll:
```
ae0d3a553 Roll dart to 2765fcf2aecd3841d082fedaeafc00a73a965f8c. (#5160)
73b835c33 Roll src/third_party/skia/ 0caef298c..20fa1e94a (1 commit) (#5159)
f5c7cb366 Roll dart to b298fc6d8f6a0e1aa841dbbdda26663d6012a79a. (#5155)
93b85ee68 Add Android accessibility bridge support for "longPress" and "tap" semantic events
862d13c6f Roll src/third_party/skia/ 97b48a9c7..0caef298c (6 commits) (#5158)
9b7cc44df Dart bindings own the FDIO namespace. Release the engine side reference to the handle after bindings are setup. (#5156)
8896bd35a Roll src/third_party/skia/ f9ab22385..97b48a9c7 (11 commits; 1 trivial rolls) (#5154)
77910baad Roll src/third_party/skia/ 2050565fe..f9ab22385 (11 commits) (#5151)
0667cba31 Roll src/third_party/skia/ 3fef39d94..2050565fe (2 commits) (#5150)
5da171634 Roll src/third_party/skia/ ef4142a9b..3fef39d94 (1 commit) (#5148)
4ec4b3870 Roll src/third_party/skia/ c86c5c014..ef4142a9b (2 commits) (#5147)
d5c111717 Roll dart to 011676641a8b4b77bb372384c712709cbf037675 (#5146)
beb988c60 Roll src/third_party/skia/ 91368c9b9..c86c5c014 (4 commits) (#5145)
a58eabf14 Roll src/third_party/skia/ dc3192b30..91368c9b9 (12 commits; 1 trivial rolls) (#5144)
```
Changes since the last roll:
```
e11905c6e Add tooltip method to Android AccessibilityBridge (#5103)
2ee36e270 Always enable verbose logging on fuchsia. (#5104)
131349f83 Update flutter runner process name to reflect last running shell. (#5102)
ad9826cbb Roll src/third_party/skia/ c79e2d155..47ed6f10e (10 commits; 1 trivial rolls) (#5100)
7617d2889 libtxt: post-process glyph positions in order to accurately right-justify text (#5093)
895c965ce Set file modified callback. (#5096)
956f3eeca Roll src/third_party/skia/ 5c9369eb1..c79e2d155 (7 commits) (#5099)
6e5112214 Roll src/third_party/skia/ 643ab1bf5..5c9369eb1 (1 commit; 1 trivial rolls) (#5098)
a9180ca20 Roll src/third_party/skia/ 6b043cb9c..643ab1bf5 (3 commits; 3 trivial rolls) (#5097)
82d461049 Roll src/third_party/skia/ 1366282bc..6b043cb9c (2 commits) (#5095)
fb4926e65 Roll src/third_party/skia/ 580aee2fa..1366282bc (2 commits) (#5094)
c249b7026 Path metrics/getBounds/combinations again (#4957)
df255b828 Roll src/third_party/skia/ de5cffbc4..580aee2fa (16 commits) (#5092)
e44e1b49f Initial plugin support for background downloads + content fetching (#5082)
78f8a0f45 [fuchsia] Changes for running Dart 2 on flutter_runner. (#5080)
cbec56a3d Roll src/third_party/skia/ 77e95f706..de5cffbc4 (14 commits) (#5090)
8da9398ed Throw an exception if a secondary isolate tries to send a platform message (#5069)
```
flutter/engine@6a93ef1 Call SkGraphics::Init earlier on Fuchsia.
flutter/engine@f1234eb Add disabled failing test for floating point errors on matrix decomposition.
flutter/engine@ac68263 Hold a global reference to the AssetManager Java object backing the APKAssetProvider
flutter/engine@0e95bb2 Roll src/third_party/skia/ 2d2c1e32c..058f2e6ed (35 commits; 1 trivial rolls)
flutter/engine@3e20562 Roll src/third_party/skia/ 5209d7fce..2d2c1e32c (42 commits; 1 trivial rolls)
flutter/engine@a20fd83 [fuchsia] Remove dead package file generation from core snapshots.
flutter/engine@79b9ffb Fixup Fuchsia content handler post shell refactor.
This engine roll contains the following commits:
* flutter/engine@09d05a389: Prepare and run child isolates on a VM managed (i.e. no UI) task runner.
* flutter/engine@adee35142: Throw an error or return null if FlutterView.getBitmap fails
This contains the following commits:
flutter/engine@3cc8d82 Fix more Linux unittest targets.
flutter/engine@b6ba69b libtxt: add boxes representing empty lines in GetRectsForRange
flutter/engine@388f019 Enable downscale of very large images when uploading on IO thread
flutter/engine@22e1381 Allow runtime unit-test to perform dynamic symbol resolution for Dart snapshots.
flutter/engine@59d1366 Don’t build the host shell on target builds.
flutter/engine@7a6b779 Remove the weak pointer factory from the service isolate's DartIsolate object
flutter/engine@d4729ab Update the embedder GN target to use a source set instead of a complete static library.
flutter/engine@8973c73 Implement Scene::toImage for creating a raster image representation of a scene.
flutter/engine@572c584 Configure kernel paths in the embedder if the asset directory contains the kernel assets
flutter/engine@8ed932c Roll src/third_party/skia/ 1cd6098d5..1ccaa6e05 (20 commits)
flutter/engine@a0804f3 Simplify weak pointer factories and allow vending weak pointers on multiple threads.
