Split GCMDriver into platform-specific implementations

components/gcm_driver.gypi

Index: components/gcm_driver.gypi
diff --git a/components/gcm_driver.gypi b/components/gcm_driver.gypi
index a2e545568bc81b8bd6916abd92ef9f0086706325..5e470e1f0e6cfe8719f0e5dcf3ddf7573abde623 100644
--- a/components/gcm_driver.gypi
+++ b/components/gcm_driver.gypi
@@ -28,6 +28,8 @@
         'gcm_driver/gcm_driver.h',
         'gcm_driver/gcm_driver_android.cc',
         'gcm_driver/gcm_driver_android.h',
+        'gcm_driver/gcm_driver_desktop.cc',
+        'gcm_driver/gcm_driver_desktop.h',
         'gcm_driver/system_encryptor.cc',
         'gcm_driver/system_encryptor.h',
       ],
@@ -36,6 +38,10 @@
           'dependencies': [
             'gcm_driver_jni_headers',
           ],
+          'sources!': [
+            'gcm_driver/gcm_driver_desktop.cc',
+            'gcm_driver/gcm_driver_desktop.h',
+          ],
         }],
       ],
     },
@@ -57,6 +63,10 @@
         'gcm_driver/fake_gcm_client.h',
         'gcm_driver/fake_gcm_client_factory.cc',
         'gcm_driver/fake_gcm_client_factory.h',
+        'gcm_driver/fake_gcm_driver.cc',
+        'gcm_driver/fake_gcm_driver.h',
+        'gcm_driver/gcm_driver_desktop.cc',

[jianli, 2014/05/30 06:30:23]

I think gcm_driver_desktop.* are included twice for desktop. Will gyp complain
about this?

[johnme, 2014/05/30 10:26:45]

I checked, and it didn't, but I've removed this anyway since we opted not to run
this test on Android until a replacement that tests GCMDriverAndroid is built.

+        'gcm_driver/gcm_driver_desktop.h',
       ],
     },    
   ],