Roll engine e5ec3cf..b7f6bf0 (28 commits) (flutter#26430)

(cloned from flutter#26399)

flutter/engine@e5ec3cf...b7f6bf0

git log e5ec3cf..b7f6bf0 --no-merges --oneline
b7f6bf0 Pass deadline to embedder idle notification callback (flutter/engine#7444)
5272805 Fix settings.advisory_script_uri in iOS createShell (flutter/engine#7235)
788dea5 Eliminate std::string using directive (flutter/engine#7433)
cd98f6b Clear the font collection&flutter#39;s cache when a font is dynamically loaded (flutter/engine#7436)
dea6a08 Remove legacy and deprecated defaultClipBehavior (flutter/engine#7439)
5749b75 Temporary revert of Dart SDK rolls made since 2019/01/08 (flutter/engine#7437)
29c70f5 Roll src/third_party/skia 292ece8024ea..d2fa7e33798c (8 commits) (flutter/engine#7434)
37d886e Simplify rollback of dynamic patches (flutter/engine#7432)
6071286 Download dynamic patch to separate file, then rename it to install. (flutter/engine#7428)
4c9136b Roll src/third_party/dart cb966bdce7a0a9d0c34149b50ae5704676cf34c8..651d19cdaa25d020b8f7c193c907644284029130 (4 commits) 651d19cdaa Ignore --fast-startup flag, assume true aeb7fccd5b Fix plugin start up to work with OverlayResourceProvider 0b0704c7c4 [vm] Use std::abs instead of regular abs(). 36b5fe0c7a Track how many analysis server requests had latency info
239f16e Roll src/third_party/dart 927b0cb9edda5500fed0acbd60c04487d3e526e6..cb966bdce7a0a9d0c34149b50ae5704676cf34c8 (1 commits) cb966bdce7 Unify parsing of co19 test options and regular test options.
2501eb4 Roll src/third_party/dart f4986cc78ddd884e60e7274c44f31dbcd990b912..927b0cb9edda5500fed0acbd60c04487d3e526e6 (73 commits)927b0cb9ed [vm/aot] Support optimization of modulo against a power-of-two. bf13ac85c4 Ensure LSP server clears diagnostics for removed files/analysis roots 54fffe4cca Add support for LSP workspace/didChangeWorkspaceFolders e7b783ba5d Fix bug with deprecated rootPath &flutter#43; add tests ad300b904d Improve handling of server-specific analysis diagnostics pages 1d096d8499 Enable the analyzer Diagnostics server for LSP 6bb1dcdfa4 Fix wording e749576caa [VM/Compiler/AOT] Do not populate unused arguments descriptor in bare instructions mode a1250467fe Move member conflict detection to own method
39a99b0 Docs improvements per @Hixie&flutter#39;s comments (flutter/engine#7387)
26e02aa Wire up support for external OpenGL textures for the embedder. (flutter/engine#7087)
20d70d2 Eliminate unused import of ZipException (flutter/engine#7429)
b972f75 Allow embedders to add per shell idle notification callbacks. (flutter/engine#7427)
844d27c Refactor dynamic patching to use clearer naming and structure. (flutter/engine#7426)
99fa390 Roll src/third_party/skia 3560ea702f1b..292ece8024ea (9 commits) (flutter/engine#7424)
97ff4b2 Dart SDK roll for 2019-01-09
39b2e4b Roll src/third_party/skia 76dc683364c2..3560ea702f1b (10 commits) (flutter/engine#7420)
88e212f Dart SDK roll for 2019-01-09
82d3208 Roll src/third_party/skia 1337f5b85978..76dc683364c2 (18 commits) (flutter/engine#7418)
8657340 Dart SDK roll for 2019-01-09
a369ef6 Dart SDK roll for 2019-01-08
3ae5eb8 Dart SDK roll for 2019-01-08
42f449f remove deprecated updateNode argument (flutter/engine#7413)
5e33f33 Refactor shared code into separate function to simplify further work. (flutter/engine#7410)
937ee8b Cleanup dead code (flutter/engine#7409)

The AutoRoll server is located here: https://autoroll.skia.org/r/flutter-engine-flutter-autoroll

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, please contact the current sheriff ([email protected]), and stop
the roller if necessary.

Author: liyuqian

bin/internal/engine.version

@@ -1 +1 @@
-e5ec3cf3ea5ce78c6c3116271601f60d30a799d4
+b7f6bf0192d175ac2c245f27524c5195140ecd50