Rename WebKit namespace to blink (part 5)

cc/trees/layer_tree_host_unittest_context.cc

Index: cc/trees/layer_tree_host_unittest_context.cc
diff --git a/cc/trees/layer_tree_host_unittest_context.cc b/cc/trees/layer_tree_host_unittest_context.cc
index ce5dfe1d921129bfca209d99a304cc05084923b6..f8b69feba23aa3e52baf918cc43f433f6dac6ba5 100644
--- a/cc/trees/layer_tree_host_unittest_context.cc
+++ b/cc/trees/layer_tree_host_unittest_context.cc
@@ -41,7 +41,7 @@
 #include "media/base/media.h"
 
 using media::VideoFrame;
-using WebKit::WebGraphicsContext3D;
+using blink::WebGraphicsContext3D;
 
 namespace cc {
 namespace {
@@ -1101,7 +1101,7 @@ class LayerTreeHostContextTestDontUseLostResources
   static void EmptyReleaseCallback(unsigned sync_point, bool lost) {}
 
   virtual void SetupTree() OVERRIDE {
-    WebKit::WebGraphicsContext3D* context3d =
+    blink::WebGraphicsContext3D* context3d =
         child_output_surface_->context_provider()->Context3d();
 
     scoped_ptr<DelegatedFrameData> frame_data(new DelegatedFrameData);