Blimp: create MessageDispatcher class.

testing/buildbot/chromium.linux.json

Index: testing/buildbot/chromium.linux.json
diff --git a/testing/buildbot/chromium.linux.json b/testing/buildbot/chromium.linux.json
index 32f09c144a53dd83ae246e502f32c8ad61ed4a42..ad8f592ac877209fad4568c85ee6a5f132447f6f 100644
--- a/testing/buildbot/chromium.linux.json
+++ b/testing/buildbot/chromium.linux.json
@@ -9,6 +9,9 @@
     ],
     "gtest_tests": [
       {
+        "test": "blimp_common_unit_tests"
+      },
+      {
         "test": "html_viewer_unittests"
       },
       {
@@ -269,6 +272,12 @@
       },
       {
         "swarming": {
+          "can_use_on_swarming_builders": true
+        },
+        "test": "blimp_common_unit_tests"

[Dirk Pranke, 2015/10/01 00:50:48]

don't add this entry, as per my earlier feedback.

[Kevin M, 2015/10/01 21:41:21]

Done.

+      },
+      {
+        "swarming": {
           "can_use_on_swarming_builders": true,
           "shards": 5
         },
@@ -691,6 +700,12 @@
       },
       {
         "swarming": {
+          "can_use_on_swarming_builders": true
+        },
+        "test": "blimp_common_unit_tests"
+      },
+      {
+        "swarming": {
           "can_use_on_swarming_builders": true,
           "shards": 5
         },