Blimp: Add BlobChannelReceiver and bindings interface.

blimp/common/BUILD.gn

 # Copyright 2015 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//testing/test.gni")
 
 component("blimp_common") {
   sources = [
     "blimp_common_export.h",
     "blob_cache/blob_cache.h",
@@ skipping 20 matching lines @@
     "//base",
     "//blimp/common/proto",
     "//cc",
     "//skia",
     "//third_party/libwebp",
     "//ui/gfx/geometry",
     "//ui/gl",
   ]
 }
 
+source_set("test_support") {
+  testonly = true
+
+  sources = [
+    "blob_cache/mock_blob_cache.cc",
+    "blob_cache/mock_blob_cache.h",
+  ]
+
+  deps = [
+    ":blimp_common",
+    "//blimp/common/proto",
+    "//testing/gmock",
+    "//testing/gtest",
+  ]
+}
+
 source_set("unit_tests") {
   testonly = true
 
   sources = [
     "blob_cache/in_memory_blob_cache_unittest.cc",
     "create_blimp_message_unittest.cc",
     "logging_unittest.cc",
   ]
 
   deps = [
     ":blimp_common",
     "//blimp/common/proto",
     "//testing/gmock",
     "//testing/gtest",
   ]
 }