gpu, cmaa: reuse CopyTextureCHROMIUMResourceManager

gpu/command_buffer/service/gles2_cmd_apply_framebuffer_attachment_cmaa_intel.h

Index: gpu/command_buffer/service/gles2_cmd_apply_framebuffer_attachment_cmaa_intel.h
diff --git a/gpu/command_buffer/service/gles2_cmd_apply_framebuffer_attachment_cmaa_intel.h b/gpu/command_buffer/service/gles2_cmd_apply_framebuffer_attachment_cmaa_intel.h
index 855e1e667d6b2519595faff70cb9685b4b587d34..5dbfd4cc058279380d9edad4cb8354c7ccfc4da4 100644
--- a/gpu/command_buffer/service/gles2_cmd_apply_framebuffer_attachment_cmaa_intel.h
+++ b/gpu/command_buffer/service/gles2_cmd_apply_framebuffer_attachment_cmaa_intel.h
@@ -46,7 +46,7 @@ class GPU_EXPORT ApplyFramebufferAttachmentCMAAINTELResourceManager {
   void OnSize(GLint width, GLint height);
   void ReleaseTextures();
 
-  void CopyTexture(GLint dest);
+  void CopyTexture(GLint source, GLint dest);
   GLuint CreateProgram(const char* defines,
                        const char* vs_source,
                        const char* fs_source);
@@ -91,6 +91,9 @@ class GPU_EXPORT ApplyFramebufferAttachmentCMAAINTELResourceManager {
   static const char cmaa_frag_s1_[];
   static const char cmaa_frag_s2_[];
 
+  GLuint copy_to_framebuffer_shader_ = 0;
+  static const char copy_frag_str_[];
+
   DISALLOW_COPY_AND_ASSIGN(ApplyFramebufferAttachmentCMAAINTELResourceManager);
 };