Make gl_clear_broken workaround support core profile and use it under AMD Linux Catalyst driver

gpu/command_buffer/service/gles2_cmd_clear_framebuffer.h

Index: gpu/command_buffer/service/gles2_cmd_clear_framebuffer.h
diff --git a/gpu/command_buffer/service/gles2_cmd_clear_framebuffer.h b/gpu/command_buffer/service/gles2_cmd_clear_framebuffer.h
index 18196663c9af2fa9cc0332bba312e3b5d54f2dde..80165edafa871663675332881dbacbe74efe8838 100644
--- a/gpu/command_buffer/service/gles2_cmd_clear_framebuffer.h
+++ b/gpu/command_buffer/service/gles2_cmd_clear_framebuffer.h
@@ -19,7 +19,8 @@ class GLES2Decoder;
 
 class GPU_EXPORT ClearFramebufferResourceManager {
  public:
-  ClearFramebufferResourceManager(const gles2::GLES2Decoder* decoder);
+  ClearFramebufferResourceManager(const gles2::GLES2Decoder* decoder,
+                                  const gl::GLVersionInfo& gl_version_info);
   ~ClearFramebufferResourceManager();
 
 
@@ -41,7 +42,9 @@ class GPU_EXPORT ClearFramebufferResourceManager {
   static const GLuint kVertexPositionAttrib = 0;
 
   bool initialized_;
+  bool is_desktop_core_profile_;
   GLuint program_;
+  GLuint vao_;
   GLuint depth_handle_;
   GLuint color_handle_;
   GLuint buffer_id_;