Do more work on content/browser GN build

content/public/browser/BUILD.gn

Index: content/public/browser/BUILD.gn
diff --git a/content/public/browser/BUILD.gn b/content/public/browser/BUILD.gn
index a258390cc3ecfb667e896257bad8cf62315e2cdb..98bd536763abe93581b15d36e3ba8213e6daf353 100644
--- a/content/public/browser/BUILD.gn
+++ b/content/public/browser/BUILD.gn
@@ -2,8 +2,16 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
+import("//content/browser/browser.gni")
+
 source_set("browser") {
+  sources = rebase_path(content_browser_gypi_values.public_browser_sources,
+                        ".", "//content")
+
+  configs += [ "//content:content_implementation" ]
+
   deps = [
     "//content/browser",
+    "//skia",
   ]
 }