cc: Put context-loss tests in layer_tree_host_unittest_context.cc

cc/resource_provider_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/resource_provider.h"
 
 #include "base/logging.h"
 #include "cc/output_surface.h"
 #include "cc/scoped_ptr_deque.h"
 #include "cc/scoped_ptr_hash_map.h"
@@ skipping 545 matching lines @@
         EXPECT_EQ(1u, list.resources.size());
         childResourceProvider->receiveFromParent(list);
     }
     EXPECT_EQ(0u, childResourceProvider->numResources());
 }
 
 class TextureStateTrackingContext : public FakeWebGraphicsContext3D {
 public:
     MOCK_METHOD2(bindTexture, void(WGC3Denum target, WebGLId texture));
     MOCK_METHOD3(texParameteri, void(WGC3Denum target, WGC3Denum pname, WGC3Dint param));
+
+    // Force all textures to be "1" so we can test for them.
+    virtual WebKit::WebGLId NextTextureId() { return 1; }
 };
 
 TEST_P(ResourceProviderTest, ScopedSampler)
 {
     // Sampling is only supported for GL textures.
     if (GetParam() != ResourceProvider::GLTexture)
         return;
 
     scoped_ptr<OutputSurface> outputSurface(FakeOutputSurface::Create3d(scoped_ptr<WebKit::WebGraphicsContext3D>(new TextureStateTrackingContext)));
     TextureStateTrackingContext* context = static_cast<TextureStateTrackingContext*>(outputSurface->Context3D());
@@ skipping 64 matching lines @@
     Mock::VerifyAndClearExpectations(context);
 }
 
 INSTANTIATE_TEST_CASE_P(ResourceProviderTests,
                         ResourceProviderTest,
                         ::testing::Values(ResourceProvider::GLTexture,
                                           ResourceProvider::Bitmap));
 
 }  // namespace
 }  // namespace cc