Optimize GLES2DecoderImpl::ApplyDirtyState.

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 52e7211e4241df47083ef78c3337a59eb6448351..91ff2e12c8d83ef1cc9990ece39b6bfac5a4f094 100644
--- a/gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.h
+++ b/gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.h
@@ -34,7 +34,7 @@ namespace gles2 {
 
 class MemoryTracker;
 
-class GLES2DecoderTestBase : public testing::Test {
+class GLES2DecoderTestBase : public ::testing::TestWithParam<bool> {
  public:
   GLES2DecoderTestBase();
   virtual ~GLES2DecoderTestBase();
@@ -269,6 +269,8 @@ class GLES2DecoderTestBase : public testing::Test {
       GLuint index, GLint size, GLenum type, GLsizei stride, GLuint offset);
   void DoVertexAttribDivisorANGLE(GLuint index, GLuint divisor);
 
+  void DoEnableDisable(GLenum cap, bool enable);
+
   void DoEnableVertexAttribArray(GLint index);
 
   void DoBufferData(GLenum target, GLsizei size);
@@ -330,6 +332,13 @@ class GLES2DecoderTestBase : public testing::Test {
       GLclampf restore_depth,
       bool restore_scissor_test);
 
+  void SetupExpectationsForDepthMask(bool mask);
+  void SetupExpectationsForEnableDisable(GLenum cap, bool enable);
+  void SetupExpectationsForColorMask(bool red,
+                                     bool green,
+                                     bool blue,
+                                     bool alpha);
+
   void SetupExpectationsForApplyingDirtyState(
       bool framebuffer_is_rgb,
       bool framebuffer_has_depth,
@@ -339,10 +348,7 @@ class GLES2DecoderTestBase : public testing::Test {
       bool depth_enabled,
       GLuint front_stencil_mask,
       GLuint back_stencil_mask,
-      bool stencil_enabled,
-      bool cull_face_enabled,
-      bool scissor_test_enabled,
-      bool blend_enabled);
+      bool stencil_enabled);
 
   void SetupExpectationsForApplyingDefaultDirtyState();
 
@@ -510,6 +516,30 @@ class GLES2DecoderTestBase : public testing::Test {
 
   int8 immediate_buffer_[256];
 
+  const bool ignore_cached_state_for_test_;
+  bool cached_color_mask_red_;
+  bool cached_color_mask_green_;
+  bool cached_color_mask_blue_;
+  bool cached_color_mask_alpha_;
+  bool cached_depth_mask_;
+  uint32 cached_stencil_front_mask_;
+  uint32 cached_stencil_back_mask_;
+
+  struct EnableFlags {
+    EnableFlags();
+    bool cached_blend;
+    bool cached_cull_face;
+    bool cached_depth_test;
+    bool cached_dither;
+    bool cached_polygon_offset_fill;
+    bool cached_sample_alpha_to_coverage;
+    bool cached_sample_coverage;
+    bool cached_scissor_test;
+    bool cached_stencil_test;
+  };
+
+  EnableFlags enable_flags_;
+
  private:
   class MockCommandBufferEngine : public CommandBufferEngine {
    public: