Fix GL_KHR_debug extension functions names

Otherwise, running end2end tests on Nexus 5X crashes.

BUG=angleproject:1362
TEST=angle_end2end_tests on Nexus 5X

Change-Id: I063d9f9836a1575cbf0abe361dbf8b2c1492105d
Reviewed-on: https://chromium-review.googlesource.com/349420
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Yuly Novikov <ynovikov@chromium.org>
diff --git a/src/libANGLE/renderer/gl/FunctionsGL.cpp b/src/libANGLE/renderer/gl/FunctionsGL.cpp
index fd588f9..ae76991 100644
--- a/src/libANGLE/renderer/gl/FunctionsGL.cpp
+++ b/src/libANGLE/renderer/gl/FunctionsGL.cpp
@@ -1760,17 +1760,17 @@
     AssignGLExtensionEntryPoint(extensions, "GL_OES_mapbuffer", loadProcAddress("glUnmapBufferOES"), &unmapBuffer);
 
     // GL_KHR_debug
-    AssignGLExtensionEntryPoint(extensions, "GL_KHR_debug", loadProcAddress("glDebugMessageControl"), &debugMessageControl);
-    AssignGLExtensionEntryPoint(extensions, "GL_KHR_debug", loadProcAddress("glDebugMessageInsert"), &debugMessageInsert);
-    AssignGLExtensionEntryPoint(extensions, "GL_KHR_debug", loadProcAddress("glDebugMessageCallback"), &debugMessageCallback);
-    AssignGLExtensionEntryPoint(extensions, "GL_KHR_debug", loadProcAddress("glGetDebugMessageLog"), &getDebugMessageLog);
-    AssignGLExtensionEntryPoint(extensions, "GL_KHR_debug", loadProcAddress("glGetPointerv"), &getPointerv);
-    AssignGLExtensionEntryPoint(extensions, "GL_KHR_debug", loadProcAddress("glPushDebugGroup"), &pushDebugGroup);
-    AssignGLExtensionEntryPoint(extensions, "GL_KHR_debug", loadProcAddress("glPopDebugGroup"), &popDebugGroup);
-    AssignGLExtensionEntryPoint(extensions, "GL_KHR_debug", loadProcAddress("glObjectLabel"), &objectLabel);
-    AssignGLExtensionEntryPoint(extensions, "GL_KHR_debug", loadProcAddress("glGetObjectLabel"), &getObjectLabel);
-    AssignGLExtensionEntryPoint(extensions, "GL_KHR_debug", loadProcAddress("glObjectPtrLabel"), &objectPtrLabel);
-    AssignGLExtensionEntryPoint(extensions, "GL_KHR_debug", loadProcAddress("glGetObjectPtrLabel"), &getObjectPtrLabel);
+    AssignGLExtensionEntryPoint(extensions, "GL_KHR_debug", loadProcAddress("glDebugMessageControlKHR"), &debugMessageControl);
+    AssignGLExtensionEntryPoint(extensions, "GL_KHR_debug", loadProcAddress("glDebugMessageInsertKHR"), &debugMessageInsert);
+    AssignGLExtensionEntryPoint(extensions, "GL_KHR_debug", loadProcAddress("glDebugMessageCallbackKHR"), &debugMessageCallback);
+    AssignGLExtensionEntryPoint(extensions, "GL_KHR_debug", loadProcAddress("glGetDebugMessageLogKHR"), &getDebugMessageLog);
+    AssignGLExtensionEntryPoint(extensions, "GL_KHR_debug", loadProcAddress("glGetPointervKHR"), &getPointerv);
+    AssignGLExtensionEntryPoint(extensions, "GL_KHR_debug", loadProcAddress("glPushDebugGroupKHR"), &pushDebugGroup);
+    AssignGLExtensionEntryPoint(extensions, "GL_KHR_debug", loadProcAddress("glPopDebugGroupKHR"), &popDebugGroup);
+    AssignGLExtensionEntryPoint(extensions, "GL_KHR_debug", loadProcAddress("glObjectLabelKHR"), &objectLabel);
+    AssignGLExtensionEntryPoint(extensions, "GL_KHR_debug", loadProcAddress("glGetObjectLabelKHR"), &getObjectLabel);
+    AssignGLExtensionEntryPoint(extensions, "GL_KHR_debug", loadProcAddress("glObjectPtrLabelKHR"), &objectPtrLabel);
+    AssignGLExtensionEntryPoint(extensions, "GL_KHR_debug", loadProcAddress("glGetObjectPtrLabelKHR"), &getObjectPtrLabel);
 
     // GL_EXT_draw_instanced
     AssignGLExtensionEntryPoint(extensions, "GL_EXT_draw_instanced", loadProcAddress("glVertexAttribDivisorEXT"), &vertexAttribDivisor);