Fix missing dependencies for //components/crash.

components/crash/content/app/BUILD.gn

Index: components/crash/content/app/BUILD.gn
diff --git a/components/crash/content/app/BUILD.gn b/components/crash/content/app/BUILD.gn
index e0985c559c35bda415494669abc6678445c5fb91..0359fdcfb680d9f599015bf50f9bfdd1d0b95754 100644
--- a/components/crash/content/app/BUILD.gn
+++ b/components/crash/content/app/BUILD.gn
@@ -15,12 +15,12 @@ source_set("lib") {
   ]
 
   include_dirs = [ "../../../../breakpad/src" ]
+
+  deps = [
+    "//base",
+  ]
 }
 
-# Note: if you depend on this target, you need to either link in
-# content.gyp:content_common, or add content/public/common/content_switches.cc
-# to your sources.
-#
 # GYP version: components/crash.gypi:crash_component
 source_set("app") {
   sources = [
@@ -49,9 +49,10 @@ source_set("app") {
   defines = [ "CRASH_IMPLEMENTATION" ]
 
   deps = [
+    ":lib",
     "//base",
     "//base:base_static",
-    ":lib",
+    "//content/public/common",
   ]
 
   if (is_android) {