cc: Reduce command buffer flushes related to creating texture ids.

cc/resources/scoped_resource_unittest.cc

 // Copyright 2012 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 "cc/resources/scoped_resource.h"
 
 #include "cc/output/renderer.h"
 #include "cc/test/fake_output_surface.h"
 #include "cc/test/fake_output_surface_client.h"
 #include "cc/test/tiled_layer_test_common.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace cc {
 namespace {
 
 TEST(ScopedResourceTest, NewScopedResource) {
   FakeOutputSurfaceClient output_surface_client;
   scoped_ptr<OutputSurface> output_surface(FakeOutputSurface::Create3d());
   CHECK(output_surface->BindToClient(&output_surface_client));
 
   scoped_ptr<ResourceProvider> resource_provider(
-      ResourceProvider::Create(output_surface.get(), NULL, 0, false));
+      ResourceProvider::Create(output_surface.get(), NULL, 0, false, 1));
   scoped_ptr<ScopedResource> texture =
       ScopedResource::create(resource_provider.get());
 
   // New scoped textures do not hold a texture yet.
   EXPECT_EQ(0u, texture->id());
 
   // New scoped textures do not have a size yet.
   EXPECT_EQ(gfx::Size(), texture->size());
   EXPECT_EQ(0u, texture->bytes());
 }
 
 TEST(ScopedResourceTest, CreateScopedResource) {
   FakeOutputSurfaceClient output_surface_client;
   scoped_ptr<OutputSurface> output_surface(FakeOutputSurface::Create3d());
   CHECK(output_surface->BindToClient(&output_surface_client));
 
   scoped_ptr<ResourceProvider> resource_provider(
-      ResourceProvider::Create(output_surface.get(), NULL, 0, false));
+      ResourceProvider::Create(output_surface.get(), NULL, 0, false, 1));
   scoped_ptr<ScopedResource> texture =
       ScopedResource::create(resource_provider.get());
   texture->Allocate(gfx::Size(30, 30),
                     ResourceProvider::TextureUsageAny,
                     RGBA_8888);
 
   // The texture has an allocated byte-size now.
   size_t expected_bytes = 30 * 30 * 4;
   EXPECT_EQ(expected_bytes, texture->bytes());
 
   EXPECT_LT(0u, texture->id());
   EXPECT_EQ(static_cast<unsigned>(RGBA_8888), texture->format());
   EXPECT_EQ(gfx::Size(30, 30), texture->size());
 }
 
 TEST(ScopedResourceTest, ScopedResourceIsDeleted) {
   FakeOutputSurfaceClient output_surface_client;
   scoped_ptr<OutputSurface> output_surface(FakeOutputSurface::Create3d());
   CHECK(output_surface->BindToClient(&output_surface_client));
 
   scoped_ptr<ResourceProvider> resource_provider(
-      ResourceProvider::Create(output_surface.get(), NULL, 0, false));
+      ResourceProvider::Create(output_surface.get(), NULL, 0, false, 1));
   {
     scoped_ptr<ScopedResource> texture =
         ScopedResource::create(resource_provider.get());
 
     EXPECT_EQ(0u, resource_provider->num_resources());
     texture->Allocate(gfx::Size(30, 30),
                       ResourceProvider::TextureUsageAny,
                       RGBA_8888);
     EXPECT_LT(0u, texture->id());
     EXPECT_EQ(1u, resource_provider->num_resources());
@@ skipping 13 matching lines @@
     EXPECT_EQ(0u, resource_provider->num_resources());
   }
 }
 
 TEST(ScopedResourceTest, LeakScopedResource) {
   FakeOutputSurfaceClient output_surface_client;
   scoped_ptr<OutputSurface> output_surface(FakeOutputSurface::Create3d());
   CHECK(output_surface->BindToClient(&output_surface_client));
 
   scoped_ptr<ResourceProvider> resource_provider(
-      ResourceProvider::Create(output_surface.get(), NULL, 0, false));
+      ResourceProvider::Create(output_surface.get(), NULL, 0, false, 1));
   {
     scoped_ptr<ScopedResource> texture =
         ScopedResource::create(resource_provider.get());
 
     EXPECT_EQ(0u, resource_provider->num_resources());
     texture->Allocate(gfx::Size(30, 30),
                       ResourceProvider::TextureUsageAny,
                       RGBA_8888);
     EXPECT_LT(0u, texture->id());
     EXPECT_EQ(1u, resource_provider->num_resources());
 
     texture->Leak();
     EXPECT_EQ(0u, texture->id());
     EXPECT_EQ(1u, resource_provider->num_resources());
 
     texture->Free();
     EXPECT_EQ(0u, texture->id());
     EXPECT_EQ(1u, resource_provider->num_resources());
   }
 
   EXPECT_EQ(1u, resource_provider->num_resources());
 }
 
 }  // namespace
 }  // namespace cc