Convert SetContentSettingRules to use mojo, part 1/2.

chrome/common/renderer_configuration.mojom

Index: chrome/common/renderer_configuration.mojom
diff --git a/chrome/common/renderer_configuration.mojom b/chrome/common/renderer_configuration.mojom
index b04f1bcc8489a5ea79bfed22ba900d5aa110af01..851167c743aba7cd62f0bb32fc96680069d4674b 100644
--- a/chrome/common/renderer_configuration.mojom
+++ b/chrome/common/renderer_configuration.mojom
@@ -4,12 +4,15 @@
 
 module chrome.mojom;
 
+import "components/content_settings/core/common/content_settings.mojom";
+
 // Configures the renderer.
 interface RendererConfiguration {
   // Configures the renderer, queued to send when the render process will
   // launch.
-  //
-  // TODO(nigeltao): port the ChromeViewMsg_SetContentSettingRules legacy IPC
-  // message to be an additional arg here.
   SetInitialConfiguration(bool is_incognito_process);
+
+  // Set the content setting rules stored by the renderer.
+  SetContentSettingRules(
+      content_settings.mojom.RendererContentSettingRules rules);
 };