Expose Blimp dependencies to the embedder

blimp/client/support/compositor/BUILD.gn

Index: blimp/client/support/compositor/BUILD.gn
diff --git a/blimp/client/support/compositor/BUILD.gn b/blimp/client/support/compositor/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..65441c5bb687c08082d587f8fa0f793aef69be3a
--- /dev/null
+++ b/blimp/client/support/compositor/BUILD.gn
@@ -0,0 +1,41 @@
+# Copyright 2016 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.
+
+if (is_android) {
+  import("//build/config/android/config.gni")
+  import("//build/config/android/rules.gni")
+}
+
+source_set("compositor") {
+  visibility = [ "//blimp/client/support" ]
+
+  sources = [
+    "blimp_context_provider.cc",
+    "blimp_context_provider.h",
+    "blimp_gpu_memory_buffer_manager.cc",
+    "blimp_gpu_memory_buffer_manager.h",
+    "blimp_layer_tree_settings.cc",
+    "blimp_layer_tree_settings.h",
+    "compositor_dependencies_impl.cc",
+    "compositor_dependencies_impl.h",
+  ]
+
+  public_deps = [
+    "//base",
+    "//cc",
+    "//gpu/command_buffer/client",
+    "//gpu/command_buffer/client:gl_in_process_context",
+    "//gpu/command_buffer/client:gles2_c_lib",
+    "//gpu/command_buffer/client:gles2_implementation",
+    "//ui/gl",
+  ]
+
+  deps = [
+    "//blimp/client/public:public_headers",
+    "//cc/surfaces",
+    "//gpu/skia_bindings",
+    "//skia",
+    "//ui/gfx:memory_buffer",
+  ]
+}