Add RequestExtension to static link.

include/GLES2/gl2ext_angle.h

@@ -21,9 +21,9 @@
 #define GL_ANGLE_request_extension 1
 #define GL_REQUESTABLE_EXTENSIONS_ANGLE   0x93A8
 #define GL_NUM_REQUESTABLE_EXTENSIONS_ANGLE 0x93A8
-typedef GLboolean(GL_APIENTRYP PFNGLREQUESTEXTENSIONANGLEPROC) (const GLchar *name);
+typedef void (GL_APIENTRYP PFNGLREQUESTEXTENSIONANGLEPROC) (const GLchar *name);
 #ifdef GL_GLEXT_PROTOTYPES
-GL_APICALL GLboolean GL_APIENTRY glRequestExtensionANGLE (const GLchar *name);
+GL_APICALL void GL_APIENTRY glRequestExtensionANGLE (const GLchar *name);
 #endif
 #endif /* GL_ANGLE_webgl_compatibility */
 

src/libGLESv2/libGLESv2.cpp

@@ -2567,4 +2567,9 @@ void GL_APIENTRY glFramebufferTextureMultiviewSideBySideANGLE(GLenum target,
                                                    viewportOffsets);
 }
 
+void GL_APIENTRY glRequestExtensionANGLE(const GLchar *name)
+{
+    gl::RequestExtensionANGLE(name);
+}
+
 }  // extern "C"

src/libGLESv2/libGLESv2.def

@@ -233,6 +233,7 @@ EXPORTS
 
     glFramebufferTextureMultiviewLayeredANGLE @413
     glFramebufferTextureMultiviewSideBySideANGLE @414
+    glRequestExtensionANGLE         @415
 
     ; GLES 3.0 Functions
     glReadBuffer                    @180