gpu: Add CHROMIUM_texture_from_image spec and fence support.

cc/resources/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/resources/resource_provider.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
@@ skipping 3273 matching lines @@
                     GLenum internalformat,
                     GLsizei width,
                     GLsizei height,
                     GLint border,
                     GLsizei image_size,
                     const void* data));
   MOCK_METHOD1(waitAsyncTexImage2DCHROMIUM, void(GLenum));
   MOCK_METHOD4(createImageCHROMIUM,
                GLuint(ClientBuffer, GLsizei, GLsizei, GLenum));
   MOCK_METHOD1(destroyImageCHROMIUM, void(GLuint));
-  MOCK_METHOD2(bindTexImage2DCHROMIUM, void(GLenum, GLint));
+  MOCK_METHOD3(bindTexImage2DCHROMIUM, void(GLenum, GLint, GLint));
   MOCK_METHOD2(releaseTexImage2DCHROMIUM, void(GLenum, GLint));
 
   // We're mocking bindTexture, so we override
   // TestWebGraphicsContext3D::texParameteri to avoid assertions related to the
   // currently bound texture.
   virtual void texParameteri(GLenum target, GLenum pname, GLint param) {}
 };
 
 TEST_P(ResourceProviderTest, TextureAllocation) {
   // Only for GL textures.
@@ skipping 201 matching lines @@
       .RetiresOnSaturation();
   {
     ResourceProvider::ScopedWriteLockGpuMemoryBuffer lock(
         resource_provider.get(), id);
     EXPECT_TRUE(lock.GetGpuMemoryBuffer());
   }
 
   EXPECT_CALL(*context, bindTexture(GL_TEXTURE_2D, kTextureId))
       .Times(1)
       .RetiresOnSaturation();
-  EXPECT_CALL(*context, bindTexImage2DCHROMIUM(GL_TEXTURE_2D, kImageId))
+  EXPECT_CALL(*context, bindTexImage2DCHROMIUM(GL_TEXTURE_2D, kImageId, 0))
       .Times(1)
       .RetiresOnSaturation();
   {
     ResourceProvider::ScopedSamplerGL lock_gl(
         resource_provider.get(), id, GL_TEXTURE_2D, GL_LINEAR);
     EXPECT_EQ(kTextureId, lock_gl.texture_id());
   }
 
   {
     ResourceProvider::ScopedWriteLockGpuMemoryBuffer lock(
         resource_provider.get(), id);
     EXPECT_TRUE(lock.GetGpuMemoryBuffer());
   }
 
   EXPECT_CALL(*context, bindTexture(GL_TEXTURE_2D, kTextureId)).Times(1)
       .RetiresOnSaturation();
   EXPECT_CALL(*context, releaseTexImage2DCHROMIUM(GL_TEXTURE_2D, kImageId))
       .Times(1)
       .RetiresOnSaturation();
-  EXPECT_CALL(*context, bindTexImage2DCHROMIUM(GL_TEXTURE_2D, kImageId))
+  EXPECT_CALL(*context, bindTexImage2DCHROMIUM(GL_TEXTURE_2D, kImageId, 0))
       .Times(1)
       .RetiresOnSaturation();
   EXPECT_CALL(*context, RetireTextureId(kTextureId))
       .Times(1)
       .RetiresOnSaturation();
   {
     ResourceProvider::ScopedSamplerGL lock_gl(
         resource_provider.get(), id, GL_TEXTURE_2D, GL_LINEAR);
     EXPECT_EQ(kTextureId, lock_gl.texture_id());
   }
@@ skipping 137 matching lines @@
     resource_provider->AllocateForTesting(id);
     Mock::VerifyAndClearExpectations(context);
 
     DCHECK_EQ(10u, context->PeekTextureId());
     resource_provider->DeleteResource(id);
   }
 }
 
 }  // namespace
 }  // namespace cc