[MIPS] Add support in media.gyp for building on MIPS architecture.

media/media.gyp

Index: media/media.gyp
diff --git a/media/media.gyp b/media/media.gyp
index 0d23796dc2568fb53894542ab8f092ce14316637..669adbefba481a42633b8a390ee4f4f32294fc49 100644
--- a/media/media.gyp
+++ b/media/media.gyp
@@ -809,6 +809,11 @@
                 'yuv_convert_simd_arm',
               ],
             }],
+            [ 'target_arch == "mipsel"', {
+              'dependencies': [
+               'yuv_convert_simd_mips',
+              ],
+            }],
           ],
           'sources': [
             'base/yuv_convert.cc',
@@ -946,6 +951,23 @@
           ],
         },
         {
+          'target_name': 'yuv_convert_simd_mips',
+          'type': 'static_library',
+          'include_dirs': [
+            '..',
+          ],
+          'sources': [
+            'base/simd/convert_rgb_to_yuv_c.cc',
+            'base/simd/convert_rgb_to_yuv.h',
+            'base/simd/convert_yuv_to_rgb_c.cc',
+            'base/simd/convert_yuv_to_rgb.h',
+            'base/simd/filter_yuv.h',
+            'base/simd/filter_yuv_c.cc',
+            'base/simd/yuv_to_rgb_table.cc',
+            'base/simd/yuv_to_rgb_table.h',
+          ],
+        },
+        {
           'target_name': 'scaler_bench',
           'type': 'executable',
           'dependencies': [
@@ -1064,7 +1086,7 @@
         },
       ],
     }],
-    ['OS == "linux" and target_arch != "arm"', {
+    ['OS == "linux" and target_arch != "arm" and target_arch != "mipsel"', {
       'targets': [
         {
           'target_name': 'tile_render_bench',