Apply gn format with 'sources' sorting to src/

base/BUILD.gn

Index: base/BUILD.gn
diff --git a/base/BUILD.gn b/base/BUILD.gn
index 9dbc41c6f4fc23a07e653241c17f5292c781b599..7ddf838bce8b359cde2c4bb496a2de4cc7128b3d 100644
--- a/base/BUILD.gn
+++ b/base/BUILD.gn
@@ -386,18 +386,18 @@ component("base") {
     "metrics/histogram.h",
     "metrics/histogram_base.cc",
     "metrics/histogram_base.h",
-    "metrics/histogram_delta_serialization.cc",
-    "metrics/sample_map.cc",
-    "metrics/sample_map.h",
-    "metrics/sample_vector.cc",
-    "metrics/sample_vector.h",
     "metrics/histogram_delta_serialization.",

[scottmg, 2015/02/27 03:13:50]

hmm, will fix that in a separate cl.

+    "metrics/histogram_delta_serialization.cc",
     "metrics/histogram_flattener.h",
     "metrics/histogram_macros.h",
     "metrics/histogram_samples.cc",
     "metrics/histogram_samples.h",
     "metrics/histogram_snapshot_manager.cc",
     "metrics/histogram_snapshot_manager.h",
+    "metrics/sample_map.cc",
+    "metrics/sample_map.h",
+    "metrics/sample_vector.cc",
+    "metrics/sample_vector.h",
     "metrics/sparse_histogram.cc",
     "metrics/sparse_histogram.h",
     "metrics/statistics_recorder.cc",
@@ -783,9 +783,9 @@ component("base") {
       "files/file_proxy.cc",
       "files/file_util.cc",
       "files/file_util_proxy.cc",
+      "files/scoped_temp_dir.cc",
       "path_service.cc",
       "scoped_native_library.cc",
-      "files/scoped_temp_dir.cc",
     ]
   }