Revert of ui: Move GLImage::BindTexImage fallback from GLImage implementations to GLES2CmdDecoder.

gpu/command_buffer/service/texture_manager_unittest.cc

Index: gpu/command_buffer/service/texture_manager_unittest.cc
diff --git a/gpu/command_buffer/service/texture_manager_unittest.cc b/gpu/command_buffer/service/texture_manager_unittest.cc
index 516f4788e7e4549540cad8a7b0f6efeb08d3e9df..90e90c447ee29f92d3b12ff2558cae406565a24e 100644
--- a/gpu/command_buffer/service/texture_manager_unittest.cc
+++ b/gpu/command_buffer/service/texture_manager_unittest.cc
@@ -1391,15 +1391,12 @@
   EXPECT_TRUE(texture->GetLevelImage(GL_TEXTURE_2D, 1) == NULL);
   // Set image.
   scoped_refptr<gfx::GLImage> image(new gfx::GLImageStub);
-  manager_->SetLevelImage(texture_ref_.get(), GL_TEXTURE_2D, 1, image.get(),
-                          Texture::BOUND);
+  manager_->SetLevelImage(texture_ref_.get(), GL_TEXTURE_2D, 1, image.get());
   EXPECT_FALSE(texture->GetLevelImage(GL_TEXTURE_2D, 1) == NULL);
   // Remove it.
-  manager_->SetLevelImage(texture_ref_.get(), GL_TEXTURE_2D, 1, nullptr,
-                          Texture::UNBOUND);
+  manager_->SetLevelImage(texture_ref_.get(), GL_TEXTURE_2D, 1, NULL);
   EXPECT_TRUE(texture->GetLevelImage(GL_TEXTURE_2D, 1) == NULL);
-  manager_->SetLevelImage(texture_ref_.get(), GL_TEXTURE_2D, 1, image.get(),
-                          Texture::UNBOUND);
+  manager_->SetLevelImage(texture_ref_.get(), GL_TEXTURE_2D, 1, image.get());
   // Image should be reset when SetLevelInfo is called.
   manager_->SetLevelInfo(texture_ref_.get(), GL_TEXTURE_2D, 1, GL_RGBA, 2, 2, 1,
                          0, GL_RGBA, GL_UNSIGNED_BYTE, gfx::Rect(2, 2));
@@ -1740,8 +1737,7 @@
   scoped_refptr<gfx::GLImage> image(new gfx::GLImageStub);
   manager_->SetLevelInfo(texture_ref_.get(), target, 0, GL_RGBA, 0, 0, 1, 0,
                          GL_RGBA, GL_UNSIGNED_BYTE, gfx::Rect());
-  manager_->SetLevelImage(texture_ref_.get(), target, 0, image.get(),
-                          Texture::BOUND);
+  manager_->SetLevelImage(texture_ref_.get(), target, 0, image.get());
   GLuint service_id = texture->service_id();
   Texture* produced_texture = Produce(texture_ref_.get());
 
@@ -2061,15 +2057,13 @@
   EXPECT_FALSE(texture_manager1_->HaveImages());
   EXPECT_FALSE(texture_manager2_->HaveImages());
   scoped_refptr<gfx::GLImage> image1(new gfx::GLImageStub);
-  texture_manager1_->SetLevelImage(ref1.get(), GL_TEXTURE_2D, 1, image1.get(),
-                                   Texture::BOUND);
+  texture_manager1_->SetLevelImage(ref1.get(), GL_TEXTURE_2D, 1, image1.get());
   EXPECT_TRUE(ref1->texture()->HasImages());
   EXPECT_TRUE(ref2->texture()->HasImages());
   EXPECT_TRUE(texture_manager1_->HaveImages());
   EXPECT_TRUE(texture_manager2_->HaveImages());
   scoped_refptr<gfx::GLImage> image2(new gfx::GLImageStub);
-  texture_manager1_->SetLevelImage(ref1.get(), GL_TEXTURE_2D, 1, image2.get(),
-                                   Texture::BOUND);
+  texture_manager1_->SetLevelImage(ref1.get(), GL_TEXTURE_2D, 1, image2.get());
   EXPECT_TRUE(ref1->texture()->HasImages());
   EXPECT_TRUE(ref2->texture()->HasImages());
   EXPECT_TRUE(texture_manager1_->HaveImages());