Move creation of content TabContentsViews to content so that we can hide these headers through DEPS…

content/browser/tab_contents/tab_contents_view_gtk.cc

Index: content/browser/tab_contents/tab_contents_view_gtk.cc
===================================================================
--- content/browser/tab_contents/tab_contents_view_gtk.cc	(revision 126521)
+++ content/browser/tab_contents/tab_contents_view_gtk.cc	(working copy)
@@ -21,7 +21,7 @@
 #include "content/browser/tab_contents/web_drag_dest_gtk.h"
 #include "content/browser/tab_contents/web_drag_source_gtk.h"
 #include "content/public/browser/web_contents_delegate.h"
-#include "content/public/browser/web_contents_view_gtk_delegate.h"
+#include "content/public/browser/web_contents_view_delegate.h"
 #include "ui/base/gtk/gtk_expanded_container.h"
 #include "ui/gfx/point.h"
 #include "ui/gfx/rect.h"
@@ -80,7 +80,7 @@
 
 TabContentsViewGtk::TabContentsViewGtk(
     content::WebContents* web_contents,
-    content::WebContentsViewGtkDelegate* delegate)
+    content::WebContentsViewDelegate* delegate)
     : tab_contents_(static_cast<TabContents*>(web_contents)),
       expanded_(gtk_expanded_container_new()),
       delegate_(delegate) {
@@ -94,7 +94,7 @@
   drag_source_.reset(new content::WebDragSourceGtk(web_contents));
 
   if (delegate_.get())
-    delegate_->WrapView(this);
+    delegate_->Initialize(expanded_.get());
 }
 
 TabContentsViewGtk::~TabContentsViewGtk() {
@@ -136,7 +136,7 @@
   drag_dest_.reset(new content::WebDragDestGtk(tab_contents_, content_view));
 
   if (delegate_.get())
-    delegate_->OnCreateViewForWidget();
+    drag_dest_->set_delegate(delegate_->GetDragDestDelegate());
 
   return view;
 }
@@ -285,11 +285,6 @@
   }
 }
 
-void TabContentsViewGtk::SetDragDestDelegate(
-    content::WebDragDestDelegate* delegate) {
-  drag_dest_->set_delegate(delegate);
-}
-
 void TabContentsViewGtk::InsertIntoContentArea(GtkWidget* widget) {
   gtk_container_add(GTK_CONTAINER(expanded_.get()), widget);
 }