Enable GL interfaces for iOS build

public.bzl

 ################################################################################
 # Skylark macros
 ################################################################################
 
 is_bazel = not hasattr(native, "genmpm")
 
 def portable_select(select_dict, bazel_condition, default_condition):
   """Replaces select() with a Bazel-friendly wrapper.
 
   Args:
@@ skipping 79 matching lines @@
         "src/utils/win/**/*",
         "src/views/sdl/*",
         "src/views/win/*",
         "src/views/unix/*",
 
         # Exclude multiple definitions.
         # TODO(mtklein): Move to opts?
         "src/doc/SkDocument_PDF_None.cpp",  # We use SkDocument_PDF.cpp.
         "src/gpu/gl/GrGLCreateNativeInterface_none.cpp",
         "src/gpu/gl/GrGLDefaultInterface_native.cpp",
+        "src/gpu/gl/GrGLDefaultInterface_none.cpp",
 
         # Exclude files that don't compile with the current DEFINES.
         "src/gpu/gl/angle/*",  # Requires SK_ANGLE define.
         "src/gpu/gl/command_buffer/*",  # unknown type name 'HMODULE'
         "src/gpu/gl/mesa/*",  # Requires SK_MESA define.
         "src/svg/parser/*",  # Missing SkSVG.h.
 
         # Conflicting dependencies among Lua versions. See cl/107087297.
         "src/utils/SkLua*",
 
         # Not used.
         "src/animator/**/*",
         "src/views/**/*",
         "src/xml/SkBML_Verbs.h",
         "src/xml/SkBML_XMLParser.cpp",
         "src/xml/SkXMLPullParser.cpp",
     ],
 )
 
 # Platform-dependent SRCS for google3-default platform.
 BASE_SRCS_UNIX = struct(
     include = [
         "src/android/*",
         "src/codec/*",
         "src/fonts/SkFontMgr_fontconfig.cpp",
+        "src/gpu/gl/GrGLDefaultInterface_none.cpp",
         "src/images/*",
         "src/opts/**/*.cpp",
         "src/opts/**/*.h",
         "src/ports/**/*.cpp",
         "src/ports/**/*.h",
     ],
     exclude = [
         "src/opts/*arm*",
         "src/opts/*mips*",
         "src/opts/*NEON*",
@@ skipping 27 matching lines @@
         "src/ports/SkImageGenerator_none.cpp",
         "src/ports/SkTLS_none.cpp",
     ],
 )
 
 # Platform-dependent SRCS for google3-default Android.
 BASE_SRCS_ANDROID = struct(
     include = [
         "src/android/*",
         "src/codec/*",
+        "src/gpu/gl/GrGLDefaultInterface_none.cpp",
         "src/images/*",
         # TODO(benjaminwagner): Figure out how to compile with EGL.
         "src/opts/**/*.cpp",
         "src/opts/**/*.h",
         "src/ports/**/*.cpp",
         "src/ports/**/*.h",
     ],
     exclude = [
         "src/opts/*mips*",
         "src/opts/*SSE2*",
@@ skipping 23 matching lines @@
         "src/ports/SkImageDecoder_WIC.cpp",
         "src/ports/SkImageDecoder_empty.cpp",
         "src/ports/SkImageGenerator_none.cpp",
         "src/ports/SkTLS_none.cpp",
     ],
 )
 
 # Platform-dependent SRCS for google3-default iOS.
 BASE_SRCS_IOS = struct(
     include = [
+        "src/gpu/gl/GrGLDefaultInterface_native.cpp",
+        "src/gpu/gl/iOS/GrGLCreateNativeInterface_iOS.cpp",
         "src/opts/**/*.cpp",
         "src/opts/**/*.h",
         "src/ports/**/*.cpp",
         "src/ports/**/*.h",
         "src/utils/mac/*.cpp",
     ],
     exclude = [
         "src/opts/*mips*",
         "src/opts/*NEON*",
         "src/opts/*neon*",
@@ skipping 285 matching lines @@
 
 LINKOPTS_ANDROID = [
     "-lEGL",
 ]
 
 LINKOPTS_IOS = []
 
 LINKOPTS_ALL = [
     "-ldl",
 ]