[MIPS] Add mips_fpu_mode to build/common.gypi

build/common.gypi

Index: build/common.gypi
diff --git a/build/common.gypi b/build/common.gypi
index cc53b3a6a7b681ebffd75408f83554b756dc9801..3619e22acdf78f47dcef8b947c2b823dbfd02ada 100644
--- a/build/common.gypi
+++ b/build/common.gypi
@@ -2274,6 +2274,9 @@
         'arm_float_abi%': 'softfp',
         'arm_thumb%': 1,
       }],
+      ['mips_arch_variant=="r2" and android_webview_build==0', {

[rmcilroy, 2014/11/20 17:16:30]

nit - please add a newline between this and the arm block and add a comment:
# Set default compiler flags depending on MIPS architecture varient.

+        'mips_fpu_mode%': 'fp32',
+      }],
 
       ['android_webview_build==1', {
         # The WebView build gets its cpu-specific flags from the Android build system.
@@ -2282,6 +2285,7 @@
         'arm_fpu%': '',
         'arm_float_abi%': '',
         'arm_thumb%': 0,
+        'mips_fpu_mode%': '',
       }],
 
       # Enable brlapi by default for chromeos.