Remove surface_id from RenderWidget/RenderWidgetHost and friends

content/browser/frame_host/render_frame_host_manager.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/frame_host/render_frame_host_manager.h"
 
 #include <algorithm>
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/stl_util.h"
 #include "base/trace_event/trace_event.h"
 #include "content/browser/child_process_security_policy_impl.h"
 #include "content/browser/devtools/render_frame_devtools_agent_host.h"
 #include "content/browser/frame_host/cross_site_transferring_request.h"
 #include "content/browser/frame_host/debug_urls.h"
 #include "content/browser/frame_host/frame_navigation_entry.h"
 #include "content/browser/frame_host/interstitial_page_impl.h"
 #include "content/browser/frame_host/navigation_controller_impl.h"
 #include "content/browser/frame_host/navigation_entry_impl.h"
 #include "content/browser/frame_host/navigation_handle_impl.h"
 #include "content/browser/frame_host/navigation_request.h"
 #include "content/browser/frame_host/navigator.h"
 #include "content/browser/frame_host/render_frame_host_factory.h"
 #include "content/browser/frame_host/render_frame_host_impl.h"
 #include "content/browser/frame_host/render_frame_proxy_host.h"
-#include "content/browser/gpu/gpu_surface_tracker.h"
 #include "content/browser/renderer_host/render_process_host_impl.h"
 #include "content/browser/renderer_host/render_view_host_factory.h"
 #include "content/browser/renderer_host/render_view_host_impl.h"
 #include "content/browser/site_instance_impl.h"
 #include "content/browser/webui/web_ui_controller_factory_registry.h"
 #include "content/browser/webui/web_ui_impl.h"
 #include "content/common/frame_messages.h"
 #include "content/common/site_isolation_policy.h"
 #include "content/common/view_messages.h"
 #include "content/public/browser/content_browser_client.h"
@@ skipping 212 matching lines @@
   web_ui_.reset();
 
   // We should always have a current RenderFrameHost except in some tests.
   SetRenderFrameHost(scoped_ptr<RenderFrameHostImpl>());
 }
 
 void RenderFrameHostManager::Init(BrowserContext* browser_context,
                                   SiteInstance* site_instance,
                                   int32 view_routing_id,
                                   int32 frame_routing_id,
-                                  int32 widget_routing_id,
-                                  int32 surface_id) {
+                                  int32 widget_routing_id) {
   // Create a RenderViewHost and RenderFrameHost, once we have an instance.  It
   // is important to immediately give this SiteInstance to a RenderViewHost so
   // that the SiteInstance is ref counted.
   if (!site_instance)
     site_instance = SiteInstance::Create(browser_context);
 
   int flags = delegate_->IsHidden() ? CREATE_RF_HIDDEN : 0;
   SetRenderFrameHost(CreateRenderFrameHost(site_instance, view_routing_id,
                                            frame_routing_id, widget_routing_id,
-                                           surface_id, flags));
+                                           flags));
 
   // Notify the delegate of the creation of the current RenderFrameHost.
   // Do this only for subframes, as the main frame case is taken care of by
   // WebContentsImpl::Init.
   if (!frame_tree_node_->IsMainFrame()) {
     delegate_->NotifySwappedFromRenderManager(
         nullptr, render_frame_host_.get(), false);
   }
 }
 
@@ skipping 1349 matching lines @@
     if (ancestor_rfh->GetSiteInstance() != current_instance)
       CreateRenderFrameProxy(ancestor_rfh->GetSiteInstance());
   }
 }
 
 scoped_ptr<RenderFrameHostImpl> RenderFrameHostManager::CreateRenderFrameHost(
     SiteInstance* site_instance,
     int32 view_routing_id,
     int32 frame_routing_id,
     int32 widget_routing_id,
-    int32 surface_id,
     int flags) {
   if (frame_routing_id == MSG_ROUTING_NONE)
     frame_routing_id = site_instance->GetProcess()->GetNextRoutingID();
 
   bool swapped_out = !!(flags & CREATE_RF_SWAPPED_OUT);
   bool hidden = !!(flags & CREATE_RF_HIDDEN);
 
   // Create a RVH for main frames, or find the existing one for subframes.
   FrameTree* frame_tree = frame_tree_node_->frame_tree();
   RenderViewHostImpl* render_view_host = nullptr;
   if (frame_tree_node_->IsMainFrame()) {
     render_view_host = frame_tree->CreateRenderViewHost(
         site_instance, view_routing_id, frame_routing_id, swapped_out, hidden);
   } else {
     render_view_host = frame_tree->GetRenderViewHost(site_instance);
     CHECK(render_view_host);
   }
 
   return RenderFrameHostFactory::Create(
       site_instance, render_view_host, render_frame_delegate_,
       render_widget_delegate_, frame_tree, frame_tree_node_, frame_routing_id,
-      widget_routing_id, surface_id, flags);
+      widget_routing_id, flags);
 }
 
 // PlzNavigate
 bool RenderFrameHostManager::CreateSpeculativeRenderFrameHost(
     const GURL& url,
     SiteInstance* old_instance,
     SiteInstance* new_instance,
     int bindings) {
   CHECK(new_instance);
   CHECK_NE(old_instance, new_instance);
@@ skipping 73 matching lines @@
 
       // If we are reusing the RenderViewHost and it doesn't already have a
       // RenderWidgetHostView, we need to create one if this is the main frame.
       if (!render_view_host->GetView() && frame_tree_node_->IsMainFrame())
         delegate_->CreateRenderWidgetHostViewForRenderManager(render_view_host);
     }
   } else {
     // Create a new RenderFrameHost if we don't find an existing one.
 
     int32 widget_routing_id = MSG_ROUTING_NONE;
-    int32 surface_id = 0;
     // A RenderFrame in a different process from its parent RenderFrame
     // requires a RenderWidget for input/layout/painting.
     if (frame_tree_node_->parent() &&
         frame_tree_node_->parent()->current_frame_host()->GetSiteInstance() !=
             instance) {
       CHECK(SiteIsolationPolicy::AreCrossProcessFramesPossible());
       widget_routing_id = instance->GetProcess()->GetNextRoutingID();
-      surface_id = GpuSurfaceTracker::Get()->AddSurfaceForRenderer(
-          instance->GetProcess()->GetID(), widget_routing_id);
     }
 
-    new_render_frame_host =
-        CreateRenderFrameHost(instance, MSG_ROUTING_NONE, MSG_ROUTING_NONE,
-                              widget_routing_id, surface_id, flags);
+    new_render_frame_host = CreateRenderFrameHost(
+        instance, MSG_ROUTING_NONE, MSG_ROUTING_NONE, widget_routing_id, flags);
     RenderViewHostImpl* render_view_host =
         new_render_frame_host->render_view_host();
     int proxy_routing_id = MSG_ROUTING_NONE;
 
     // Prevent the process from exiting while we're trying to navigate in it.
     // Otherwise, if the new RFH is swapped out already, store it.
     if (!swapped_out) {
       new_render_frame_host->GetProcess()->AddPendingView();
     } else {
       proxy = new RenderFrameProxyHost(
@@ skipping 816 matching lines @@
 int RenderFrameHostManager::GetOpenerRoutingID(SiteInstance* instance) {
   if (!frame_tree_node_->opener())
     return MSG_ROUTING_NONE;
 
   return frame_tree_node_->opener()
       ->render_manager()
       ->GetRoutingIdForSiteInstance(instance);
 }
 
 }  // namespace content