Refactor webrtc/modules/desktop_capture for GN check

webrtc/modules/desktop_capture/BUILD.gn

Index: webrtc/modules/desktop_capture/BUILD.gn
diff --git a/webrtc/modules/desktop_capture/BUILD.gn b/webrtc/modules/desktop_capture/BUILD.gn
index 5d27994a2f108dbd8f90af5bb8c939e75f038ba4..6a10c34b149b98847d63fe6190e16174af82a644 100644
--- a/webrtc/modules/desktop_capture/BUILD.gn
+++ b/webrtc/modules/desktop_capture/BUILD.gn
@@ -22,10 +22,14 @@ rtc_static_library("primitives") {
     "desktop_region.h",
     "shared_desktop_frame.cc",
     "shared_desktop_frame.h",
+    "shared_memory.cc",

[mbonadei, 2016/12/20 17:22:20]

I have moved `shared_memory.*` into :primitives to break the cyclic dependency
with :desktop_capture.

+    "shared_memory.h",
   ]
 
   deps = [
+    "../..:webrtc_common",
     "../../base:rtc_base",  # TODO(kjellander): Cleanup in bugs.webrtc.org/3806.
+    "../../system_wrappers:system_wrappers",
   ]
 }
 
@@ -41,6 +45,10 @@ if (rtc_include_tests) {
       "rgba_color.cc",
       "rgba_color.h",
     ]
+    deps = [
+      ":primitives",
+      "../..:webrtc_common",
+    ]
   }
 
   source_set("screen_drawer") {
@@ -57,6 +65,11 @@ if (rtc_include_tests) {
       "screen_drawer_mac.cc",
       "screen_drawer_win.cc",
     ]
+    deps = [
+      ":primitives",
+      "../../base:rtc_base_approved",
+      "../../system_wrappers:system_wrappers",
+    ]
   }
 
   source_set("desktop_capture_mock") {
@@ -75,7 +88,11 @@ if (rtc_include_tests) {
       "fake_desktop_capturer.h",
       "mock_desktop_capturer_callback.cc",
       "mock_desktop_capturer_callback.h",
-      "screen_capturer_mock_objects.h",
+    ]
+    deps = [
+      ":primitives",
+      "../../base:rtc_base_approved",
+      "../../test:test_support",
     ]
   }
 }
@@ -121,8 +138,6 @@ rtc_static_library("desktop_capture") {
     "screen_capturer_helper.h",
     "screen_capturer_mac.mm",
     "screen_capturer_win.cc",
-    "shared_memory.cc",
-    "shared_memory.h",
     "win/cursor.cc",
     "win/cursor.h",
     "win/d3d_device.cc",
@@ -198,6 +213,7 @@ rtc_static_library("desktop_capture") {
 
   deps = [
     ":primitives",
+    "../..:webrtc_common",
     "../../base:rtc_base",  # TODO(kjellander): Cleanup in bugs.webrtc.org/3806.
     "../../system_wrappers",
     "//third_party/libyuv",