Move the rest of the renderer->browser messages that belong in content. Also do a bunch of cleanup:

chrome/renderer/safe_browsing/malware_dom_details.h

Index: chrome/renderer/safe_browsing/malware_dom_details.h
===================================================================
--- chrome/renderer/safe_browsing/malware_dom_details.h	(revision 79188)
+++ chrome/renderer/safe_browsing/malware_dom_details.h	(working copy)
@@ -26,8 +26,7 @@
 class WebFrame;
 }
 
-struct ViewHostMsg_MalwareDOMDetails_Params;
-struct ViewHostMsg_MalwareDOMDetails_Node;
+struct SafeBrowsingHostMsg_MalwareDOMDetails_Node;
 
 namespace safe_browsing {
 
@@ -45,7 +44,8 @@
 
   // Begins extracting resource urls for the page currently loaded in
   // this object's RenderView.
-  void ExtractResources(ViewHostMsg_MalwareDOMDetails_Params* resources);
+  void ExtractResources(
+      std::vector<SafeBrowsingHostMsg_MalwareDOMDetails_Node>* resources);
 
  private:
   // RenderViewObserver implementation.
@@ -54,9 +54,10 @@
   void OnGetMalwareDOMDetails();
 
   // Handler for the various HTML elements that we extract URLs from.
-  void HandleElement(const WebKit::WebElement& element,
-                     ViewHostMsg_MalwareDOMDetails_Node* parent_node,
-                     ViewHostMsg_MalwareDOMDetails_Params* resources);
+  void HandleElement(
+      const WebKit::WebElement& element,
+      SafeBrowsingHostMsg_MalwareDOMDetails_Node* parent_node,
+      std::vector<SafeBrowsingHostMsg_MalwareDOMDetails_Node>* resources);
 
   // Non-owned pointer to the view that we will extract features from.
   RenderView* render_view_;