During virtual context switches only restore texture units that have changed from the previous cont…

gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.h

Index: gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.h
diff --git a/gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.h b/gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.h
index 6e6c7464037cbf716c4f49e2db338231055a66b5..d80f3c4420039fbacb710c8970078e4210966986 100644
--- a/gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.h
+++ b/gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.h
@@ -358,6 +358,11 @@ class GLES2DecoderTestBase : public testing::Test {
   void AddExpectationsForDeleteVertexArraysOES();
   void AddExpectationsForBindVertexArrayOES();
   void AddExpectationsForRestoreAttribState(GLuint attrib);
+  void AddExpectationsForActiveTexture(GLenum unit);
+  void AddExpectationsForBindTexture(GLenum target, GLuint texture_id);
+
+  void InitializeContextState(
+      ContextState* state, uint32 non_default_unit, uint32 active_unit);
 
   GLvoid* BufferOffset(unsigned i) {
     return static_cast<int8 *>(NULL)+(i);