Only send renderer resize messages for RWHV sizing caused by

chrome/browser/tab_contents/tab_contents_view_gtk.cc

Index: chrome/browser/tab_contents/tab_contents_view_gtk.cc
diff --git a/chrome/browser/tab_contents/tab_contents_view_gtk.cc b/chrome/browser/tab_contents/tab_contents_view_gtk.cc
index a51aa10d2a00963bd4d33a3009d41bf34a146e15..ede66bb4abeea4e1ddaebf2e158169ce40b46462 100644
--- a/chrome/browser/tab_contents/tab_contents_view_gtk.cc
+++ b/chrome/browser/tab_contents/tab_contents_view_gtk.cc
@@ -398,8 +398,6 @@ gboolean TabContentsViewGtk::OnSizeAllocate(GtkWidget* widget,
                                             TabContentsViewGtk* view) {
   int width = allocation->width;
   int height = allocation->height;
-  view->requested_size_.set_width(width);
-  view->requested_size_.set_height(height);
   // |delegate()| can be NULL here during browser teardown.
   if (view->tab_contents()->delegate())
     height += view->tab_contents()->delegate()->GetExtraRenderViewHeight();
@@ -407,6 +405,13 @@ gboolean TabContentsViewGtk::OnSizeAllocate(GtkWidget* widget,
   view->requested_size_ = size;
   gtk_container_foreach(GTK_CONTAINER(widget), SetSizeRequest, &size);
 
+  // We manually tell our RWHV to resize the renderer content.  This avoids
+  // spurious resizes from GTK+.
+  if (view->tab_contents()->render_widget_host_view())
+    view->tab_contents()->render_widget_host_view()->SetSize(size);
+  if (view->tab_contents()->interstitial_page())
+    view->tab_contents()->interstitial_page()->SetSize(size);
+
   return FALSE;
 }