Convert RapporRecorder to use mojo.

components/rappor/recorder/BUILD.gn

Index: components/rappor/recorder/BUILD.gn
diff --git a/services/shell/runner/common/BUILD.gn b/components/rappor/recorder/BUILD.gn
similarity index 57%
copy from services/shell/runner/common/BUILD.gn
copy to components/rappor/recorder/BUILD.gn
index 4bb5387fbdc8eabafa1d9b9c737432f001300e09..dfa93143450cc211a9de5ab6892d9308806e9513 100644
--- a/services/shell/runner/common/BUILD.gn
+++ b/components/rappor/recorder/BUILD.gn
@@ -2,22 +2,19 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-source_set("common") {
+static_library("recorder") {

[sky, 2016/10/07 16:17:38]

IMO I would move this code into components/rappor and put these files there.
That said, I'm not an owner of this directory. So, you'll need to work with
local owners.

[Alexei Svitkine (slow), 2016/10/07 16:31:58]

Agree, I don't think it's worth having a separate sub-directory for this.

[nigeltao1, 2016/10/11 23:44:55]

Done.

   sources = [
-    "client_util.cc",
-    "client_util.h",
-    "switches.cc",
-    "switches.h",
+    "rappor_recorder_impl.cc",
+    "rappor_recorder_impl.h",
   ]
 
-  deps = [
+  public_deps = [
     "//base",
-    "//mojo/edk/system",
-    "//mojo/public/cpp/bindings",
-    "//mojo/public/cpp/system",
+    "//components/rappor/public/interfaces",
   ]
 
-  public_deps = [
-    "//services/shell/public/interfaces",
+  deps = [
+    "//components/rappor",
+    "//mojo/public/cpp/bindings",
   ]
 }