Move WebUIFactory to chrome/browser.

content/common/content_client.h

Index: content/common/content_client.h
diff --git a/content/common/content_client.h b/content/common/content_client.h
index 8836a44809fcb25fa5971667f521f95686d703b5..f584630790603827b9092fa7c9558c26be922423 100644
--- a/content/common/content_client.h
+++ b/content/common/content_client.h
@@ -17,6 +17,7 @@ class ContentClient;
 class ContentGpuClient;
 class ContentPluginClient;
 class ContentRendererClient;
+class ContentWebUIClient;
 
 // Setter and getter for the client.  The client should be set early, before any
 // content code is called.
@@ -37,6 +38,8 @@ class ContentClient {
   void set_plugin(ContentPluginClient* r) { plugin_ = r; }
   ContentRendererClient* renderer() { return renderer_; }
   void set_renderer(ContentRendererClient* r) { renderer_ = r; }
+  ContentWebUIClient* web_ui() { return web_ui_; }
+  void set_web_ui(ContentWebUIClient* w) { web_ui_ = w; }
 
   // Sets the URL that is logged if the child process crashes. Use GURL() to
   // clear the URL.
@@ -51,6 +54,8 @@ class ContentClient {
   ContentPluginClient* plugin_;
   // The embedder API for participating in renderer logic.
   ContentRendererClient* renderer_;
+  // The embedder API for participating in WebUI logic.
+  ContentWebUIClient* web_ui_;
 };
 
 }  // namespace content