Disable partial swaps for webview guest renderer until we can figure out how to do that properly.

content/renderer/render_view_impl_params.cc

Index: content/renderer/render_view_impl_params.cc
diff --git a/content/renderer/render_view_impl_params.cc b/content/renderer/render_view_impl_params.cc
index 49ea8309f40a015f66829ae487366edd61a6c4ac..5035b35fa89ae5b2a4104ad7a1c608726367b1d8 100644
--- a/content/renderer/render_view_impl_params.cc
+++ b/content/renderer/render_view_impl_params.cc
@@ -19,7 +19,8 @@ RenderViewImplParams::RenderViewImplParams(
     bool swapped_out,
     int32 next_page_id,
     const WebKit::WebScreenInfo& screen_info,
-    AccessibilityMode accessibility_mode)
+    AccessibilityMode accessibility_mode,
+    bool allow_partial_swap)
     : opener_id(opener_id),
       renderer_prefs(renderer_prefs),
       webkit_prefs(webkit_prefs),
@@ -32,7 +33,8 @@ RenderViewImplParams::RenderViewImplParams(
       swapped_out(swapped_out),
       next_page_id(next_page_id),
       screen_info(screen_info),
-      accessibility_mode(accessibility_mode) {
+      accessibility_mode(accessibility_mode),
+      allow_partial_swap(allow_partial_swap){
 }
 
 RenderViewImplParams::~RenderViewImplParams() {}