Add DEPS rules to help enforce the general rule that the embedder should provide URLs and access to…

content/DEPS

Index: content/DEPS
diff --git a/content/DEPS b/content/DEPS
index 0362df1fd7aeed26767f30f43dc24b29265188cd..e615c72f295a829345287267703386343fd6c915 100644
--- a/content/DEPS
+++ b/content/DEPS
@@ -15,8 +15,6 @@ include_rules = [
   "+content/shell",  # for content_browsertests
   "+content/test",
 
-  "+google_apis",
-
   "+grit/content_resources.h",
   "+grit/ui_resources.h",
   "+grit/webkit_chromium_resources.h",
@@ -31,6 +29,18 @@ include_rules = [
   "+sandbox",
   "+skia",
 
+  # In general, content/ should not rely on google_apis, since URLs
+  # and access tokens should usually be provided by the
+  # embedder.
+  #
+  # There are a couple of specific parts of content that are excepted
+  # from this rule, see content/browser/speech/DEPS and
+  # content/browser/geolocation/DEPS.  Both of these are cases of
+  # implementations that are strongly tied to Google servers, i.e. we
+  # don't expect alternate implementations to be provided by the
+  # embedder.
+  "-google_apis",
+
   # Don't allow inclusion of these other libs we shouldn't be calling directly.
   "-v8",
   "-tools",