Replaced is_null() with is_valid in SurfaceId and related classes.

content/browser/frame_host/render_widget_host_view_guest_unittest.cc

 // Copyright 2014 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_widget_host_view_guest.h"
 
 #include <stdint.h>
 #include <utility>
 
 #include "base/macros.h"
@@ skipping 198 matching lines @@
 #else
     ui::ContextProviderFactory::SetInstance(nullptr);
     ContextProviderFactoryImpl::Terminate();
 #endif
   }
 
   cc::SurfaceId GetSurfaceId() const {
     DCHECK(view_);
     RenderWidgetHostViewChildFrame* rwhvcf =
         static_cast<RenderWidgetHostViewChildFrame*>(view_);
-    if (rwhvcf->local_frame_id_.is_null())
+    if (!rwhvcf->local_frame_id_.is_valid())
       return cc::SurfaceId();
     return cc::SurfaceId(rwhvcf->frame_sink_id_, rwhvcf->local_frame_id_);
   }
 
  protected:
   TestBrowserThreadBundle thread_bundle_;
   std::unique_ptr<BrowserContext> browser_context_;
   MockRenderWidgetHostDelegate delegate_;
   BrowserPluginGuestDelegate browser_plugin_guest_delegate_;
   std::unique_ptr<TestWebContents> web_contents_;
@@ skipping 36 matching lines @@
   ASSERT_TRUE(browser_plugin_guest_);
 
   view_->SetSize(view_size);
   view_->Show();
 
   browser_plugin_guest_->set_attached(true);
   view_->OnSwapCompositorFrame(
       0, CreateDelegatedFrame(scale_factor, view_size, view_rect));
 
   cc::SurfaceId id = GetSurfaceId();
-  if (!id.is_null()) {
+  if (id.is_valid()) {
 #if !defined(OS_ANDROID)
     ImageTransportFactory* factory = ImageTransportFactory::GetInstance();
     cc::SurfaceManager* manager = factory->GetSurfaceManager();
     cc::Surface* surface = manager->GetSurfaceForId(id);
     EXPECT_TRUE(surface);
     // There should be a SurfaceSequence created by the RWHVGuest.
     EXPECT_EQ(1u, surface->GetDestructionDependencyCount());
 #endif
     // Surface ID should have been passed to BrowserPluginGuest to
     // be sent to the embedding renderer.
     EXPECT_EQ(id, browser_plugin_guest_->last_surface_id_received_);
     EXPECT_EQ(view_size, browser_plugin_guest_->last_frame_size_received_);
     EXPECT_EQ(scale_factor, browser_plugin_guest_->last_scale_factor_received_);
   }
 
   browser_plugin_guest_->ResetTestData();
   browser_plugin_guest_->set_has_attached_since_surface_set(true);
 
   view_->OnSwapCompositorFrame(
       0, CreateDelegatedFrame(scale_factor, view_size, view_rect));
 
   id = GetSurfaceId();
-  if (!id.is_null()) {
+  if (id.is_valid()) {
 #if !defined(OS_ANDROID)
     ImageTransportFactory* factory = ImageTransportFactory::GetInstance();
     cc::SurfaceManager* manager = factory->GetSurfaceManager();
     cc::Surface* surface = manager->GetSurfaceForId(id);
     EXPECT_TRUE(surface);
     // There should be a SurfaceSequence created by the RWHVGuest.
     EXPECT_EQ(1u, surface->GetDestructionDependencyCount());
 #endif
     // Surface ID should have been passed to BrowserPluginGuest to
     // be sent to the embedding renderer.
     EXPECT_EQ(id, browser_plugin_guest_->last_surface_id_received_);
     EXPECT_EQ(view_size, browser_plugin_guest_->last_frame_size_received_);
     EXPECT_EQ(scale_factor,
               browser_plugin_guest_->last_scale_factor_received_);
   }
 
   browser_plugin_guest_->set_attached(false);
   browser_plugin_guest_->ResetTestData();
 
   view_->OnSwapCompositorFrame(
       0, CreateDelegatedFrame(scale_factor, view_size, view_rect));
-  EXPECT_TRUE(GetSurfaceId().is_null());
+  EXPECT_FALSE(GetSurfaceId().is_valid());
 }
 
 }  // namespace content