Version 1.24.2

Cherry-pick 97d188418a3160f8d3734583cce707bfdc827f47 to stable
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 422e59d..befe4a0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,11 @@
+## 1.24.2 - 22-06-2017
+
+* Fixes for debugging in Dartium.
+  * Fix DevConsole crash with JS
+      (https://github.com/dart-lang/sdk/issues/29873).
+  * Fix debugging in WebStorm, NULL returned for JS objects
+      (https://github.com/dart-lang/sdk/issues/29854).
+
 ## 1.24.1 - 14-06-2017
 
 * Bug fixes for dartdevc support in `pub serve`.
@@ -10,7 +18,7 @@
   * Fixed a Safari issue during bootstrapping (note that Safari is still not
     officially supported but does work for trivial examples).
 * Fix for a Dartium issue where there was no sound in checked mode
-    (https://github.com/dart-lang/sdk/issues/29810)
+    (https://github.com/dart-lang/sdk/issues/29810).
 
 ## 1.24.0 - 12-06-2017
 
diff --git a/tools/VERSION b/tools/VERSION
index 0d21e3c..123dfeb 100644
--- a/tools/VERSION
+++ b/tools/VERSION
@@ -26,6 +26,6 @@
 CHANNEL stable
 MAJOR 1
 MINOR 24
-PATCH 1
+PATCH 2
 PRERELEASE 0
 PRERELEASE_PATCH 0
diff --git a/tools/deps/dartium.deps/DEPS b/tools/deps/dartium.deps/DEPS
index e4f5d8e..6905aa8 100644
--- a/tools/deps/dartium.deps/DEPS
+++ b/tools/deps/dartium.deps/DEPS
@@ -7,7 +7,7 @@
 vars = {
   # Start of Dartium vars
 
-  "dartium_chromium_commit": "df716be7058f7fb88209c97cb8bbc55f2e6fbd75",
+  "dartium_chromium_commit": "aa424e93dc062d902d80db3e5e28c8b309f39403",
   "chromium_base_revision": "378081",
 
   # We use mirrors of all github repos to guarantee reproducibility and