Fix desynched GPU stencil mask cache values.

gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.cc

Index: gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.cc
diff --git a/gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.cc b/gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.cc
index f2a6888a51ee903f5d38915b349575ad91f502dc..599d858aad6872eb531e5e4c6293eaa466c47a38 100644
--- a/gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.cc
+++ b/gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.cc
@@ -727,6 +727,25 @@ void GLES2DecoderTestBase::SetupExpectationsForDepthMask(bool mask) {
   }
 }
 
+void GLES2DecoderTestBase::SetupExpectationsForStencilMask(uint32 front_mask,
+                                                           uint32 back_mask) {
+    if (ignore_cached_state_for_test_ ||

[Zhenyao Mo, 2014/06/02 20:33:53]

indent is 2 instead of 4

+        cached_stencil_front_mask_ != front_mask) {
+        cached_stencil_front_mask_ = front_mask;
+        EXPECT_CALL(*gl_, StencilMaskSeparate(GL_FRONT, front_mask))
+            .Times(1)
+            .RetiresOnSaturation();
+    }
+
+    if (ignore_cached_state_for_test_ ||
+        cached_stencil_back_mask_ != back_mask) {
+        cached_stencil_back_mask_ = back_mask;
+        EXPECT_CALL(*gl_, StencilMaskSeparate(GL_BACK, back_mask))
+            .Times(1)
+            .RetiresOnSaturation();
+    }
+}
+
 void GLES2DecoderTestBase::SetupExpectationsForEnableDisable(GLenum cap,
                                                              bool enable) {
   switch (cap) {
@@ -813,23 +832,7 @@ void GLES2DecoderTestBase::SetupExpectationsForApplyingDirtyState(
   SetupExpectationsForColorMask(
       color_mask_red, color_mask_green, color_mask_blue, color_mask_alpha);
   SetupExpectationsForDepthMask(depth_mask);
-
-  if (ignore_cached_state_for_test_ ||
-      cached_stencil_front_mask_ != front_stencil_mask) {
-    cached_stencil_front_mask_ = front_stencil_mask;
-    EXPECT_CALL(*gl_, StencilMaskSeparate(GL_FRONT, front_stencil_mask))
-        .Times(1)
-        .RetiresOnSaturation();
-  }
-
-  if (ignore_cached_state_for_test_ ||
-      cached_stencil_back_mask_ != back_stencil_mask) {
-    cached_stencil_back_mask_ = back_stencil_mask;
-    EXPECT_CALL(*gl_, StencilMaskSeparate(GL_BACK, back_stencil_mask))
-        .Times(1)
-        .RetiresOnSaturation();
-  }
-
+  SetupExpectationsForStencilMask(front_stencil_mask, back_stencil_mask);
   SetupExpectationsForEnableDisable(GL_DEPTH_TEST,
                                     framebuffer_has_depth && depth_enabled);
   SetupExpectationsForEnableDisable(GL_STENCIL_TEST,