Silence unused private member warning

Removed mConfig from Context and related functions.

Change-Id: I91eba6a4dbbd8ff48f212a246b1894009d513436
Reviewed-on: https://swiftshader-review.googlesource.com/5531
Tested-by: Alexis Hétu <sugoi@google.com>
Reviewed-by: Nicolas Capens <capn@google.com>

src/OpenGL/libGLESv2/Context.cpp

diff --git a/src/OpenGL/libGLESv2/Context.cpp b/src/OpenGL/libGLESv2/Context.cpp
index dd44f79..de1cb57 100644
--- a/src/OpenGL/libGLESv2/Context.cpp
+++ b/src/OpenGL/libGLESv2/Context.cpp
@@ -42,8 +42,8 @@
 
 namespace es2
 {
-Context::Context(egl::Display *display, const egl::Config *config, const Context *shareContext, EGLint clientVersion)
-	: egl::Context(display), clientVersion(clientVersion), mConfig(config)
+Context::Context(egl::Display *display, const Context *shareContext, EGLint clientVersion)
+	: egl::Context(display), clientVersion(clientVersion)
 {
 	sw::Context *context = new sw::Context();
 	device = new es2::Device(context);
@@ -4366,8 +4366,8 @@
 
 }
 
-egl::Context *es2CreateContext(egl::Display *display, const egl::Config *config, const egl::Context *shareContext, int clientVersion)
+egl::Context *es2CreateContext(egl::Display *display, const egl::Context *shareContext, int clientVersion)
 {
 	ASSERT(!shareContext || shareContext->getClientVersion() == clientVersion);   // Should be checked by eglCreateContext
-	return new es2::Context(display, config, static_cast<const es2::Context*>(shareContext), clientVersion);
+	return new es2::Context(display, static_cast<const es2::Context*>(shareContext), clientVersion);
 }

src/OpenGL/libGLESv2/Context.h

diff --git a/src/OpenGL/libGLESv2/Context.h b/src/OpenGL/libGLESv2/Context.h
index bf1f4ae..10e6a5a 100644
--- a/src/OpenGL/libGLESv2/Context.h
+++ b/src/OpenGL/libGLESv2/Context.h
@@ -425,7 +425,7 @@
 class Context : public egl::Context
 {
 public:
-	Context(egl::Display *display, const egl::Config *config, const Context *shareContext, EGLint clientVersion);
+	Context(egl::Display *display, const Context *shareContext, EGLint clientVersion);
 
 	virtual void makeCurrent(egl::Surface *surface);
 	virtual EGLint getClientVersion() const;
@@ -720,7 +720,6 @@
 	Query *createQuery(GLuint handle, GLenum type);
 
 	const EGLint clientVersion;
-	const egl::Config *const mConfig;
 
 	State mState;
 

src/OpenGL/libGLESv2/libGLESv2.hpp

diff --git a/src/OpenGL/libGLESv2/libGLESv2.hpp b/src/OpenGL/libGLESv2/libGLESv2.hpp
index f858ba7..7b0354e 100644
--- a/src/OpenGL/libGLESv2/libGLESv2.hpp
+++ b/src/OpenGL/libGLESv2/libGLESv2.hpp
@@ -241,7 +241,7 @@
 	void (*glGenerateMipmapOES)(GLenum target);
 	void (*glDrawBuffersEXT)(GLsizei n, const GLenum *bufs);
 
-	egl::Context *(*es2CreateContext)(egl::Display *display, const egl::Config *config, const egl::Context *shareContext, int clientVersion);
+	egl::Context *(*es2CreateContext)(egl::Display *display, const egl::Context *shareContext, int clientVersion);
 	__eglMustCastToProperFunctionPointerType (*es2GetProcAddress)(const char *procname);
 	egl::Image *(*createBackBuffer)(int width, int height, const egl::Config *config);
 	egl::Image *(*createDepthStencil)(unsigned int width, unsigned int height, sw::Format format, int multiSampleDepth, bool discard);

src/OpenGL/libGLESv2/main.cpp

diff --git a/src/OpenGL/libGLESv2/main.cpp b/src/OpenGL/libGLESv2/main.cpp
index 001aa7a..12ed31d 100644
--- a/src/OpenGL/libGLESv2/main.cpp
+++ b/src/OpenGL/libGLESv2/main.cpp
@@ -1327,7 +1327,7 @@
 }
 }
 
-egl::Context *es2CreateContext(egl::Display *display, const egl::Config *config, const egl::Context *shareContext, int clientVersion);
+egl::Context *es2CreateContext(egl::Display *display, const egl::Context *shareContext, int clientVersion);
 extern "C" __eglMustCastToProperFunctionPointerType es2GetProcAddress(const char *procname);
 egl::Image *createBackBuffer(int width, int height, const egl::Config *config);
 egl::Image *createDepthStencil(unsigned int width, unsigned int height, sw::Format format, int multiSampleDepth, bool discard);