From 2cbfddfac1581e4ece25860ac827396e05f4291d Mon Sep 17 00:00:00 2001
From: Alexander Aprelev <aam@google.com>
Date: Tue, 24 Sep 2019 17:47:39 -0700
Subject: [PATCH] Roll dart sdk to 69b5681546c68ab85e2ce6d3e7b92ed7d113e7c1.
 (flutter/engine#12436)

* Roll dart sdk to 69b5681546c68ab85e2ce6d3e7b92ed7d113e7c1.

Changes since last dart roll:

```
69b5681546 Revert "[vm, compiler] Reduce alignment of Instructions and remove some debugging trap instructions."
b686e1b84d unawaited futures
660ee086b5 NNBD Migration Tool - Use InfoBuilder in non_nullable_fix.
78bd9f17a1 [vm/compiler] keep stack depth per block in stack IR
acba8cf7a1 [dart2js] new-rti: Simplifications for HTypeEval
fd0a89971c [vm] More wasm cleanup
3d99b17061 [vm/elf/ffi] Work around a bug in Android's strip causing truncated segments.
103d54b304 Revert "[ VM ] Update embedding API to perform Platform initialization"
eb4aaa1b13 First sketch at generating migration info from instrumentation data
89220fd812 Variance Parsing and Syntax Support
```

* Update license hash
---
 DEPS | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/DEPS b/DEPS
index 1f0f7fe1f8c..37ea3e74d65 100644
--- a/DEPS
+++ b/DEPS
@@ -34,7 +34,7 @@ vars = {
   # Dart is: https://github.com/dart-lang/sdk/blob/master/DEPS.
   # You can use //tools/dart/create_updated_flutter_deps.py to produce
   # updated revision list of existing dependencies.
-  'dart_revision': 'c2e0f7ee06d53c48dd3ddf6ede16218db45f38a8',
+  'dart_revision': '69b5681546c68ab85e2ce6d3e7b92ed7d113e7c1',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py