gpu: Bind dummy GL API when no context is current

gpu/command_buffer/service/gles2_cmd_decoder_unittest.cc

Index: gpu/command_buffer/service/gles2_cmd_decoder_unittest.cc
diff --git a/gpu/command_buffer/service/gles2_cmd_decoder_unittest.cc b/gpu/command_buffer/service/gles2_cmd_decoder_unittest.cc
index 6437648ac00ae793b707568c9a32af96b9f5127a..994dc28e50861a986e789801b13cb61e4392d209 100644
--- a/gpu/command_buffer/service/gles2_cmd_decoder_unittest.cc
+++ b/gpu/command_buffer/service/gles2_cmd_decoder_unittest.cc
@@ -6807,6 +6807,11 @@ void GLES2DecoderWithShaderTest::CheckRenderbufferChangesMarkFBOAsNotComplete(
   } else {
     EXPECT_TRUE(framebuffer_manager->IsComplete(framebuffer));
   }
+  // Cleanup
+  DoDeleteFramebuffer(
+      client_framebuffer_id_, kServiceFramebufferId,
+      bound_fbo, GL_FRAMEBUFFER, 0,
+      bound_fbo, GL_FRAMEBUFFER, 0);
 }
 
 TEST_F(GLES2DecoderWithShaderTest,
@@ -6896,6 +6901,11 @@ void GLES2DecoderWithShaderTest::CheckTextureChangesMarkFBOAsNotComplete(
   } else {
     EXPECT_TRUE(framebuffer_manager->IsComplete(framebuffer));
   }
+  // Cleanup
+  DoDeleteFramebuffer(
+      client_framebuffer_id_, kServiceFramebufferId,
+      bound_fbo, GL_FRAMEBUFFER, 0,
+      bound_fbo, GL_FRAMEBUFFER, 0);
 }
 
 TEST_F(GLES2DecoderWithShaderTest, TextureChangesMarkFBOAsNotCompleteBoundFBO) {