Convert //content from scoped_ptr to std::unique_ptr

content/test/test_render_view_host.cc

Index: content/test/test_render_view_host.cc
diff --git a/content/test/test_render_view_host.cc b/content/test/test_render_view_host.cc
index cce3414cb2f6fdc9bf8a03806718bdbbd8dff291..f459aa3b682a11b5d3b9b4d471b405b8f8c3bc19 100644
--- a/content/test/test_render_view_host.cc
+++ b/content/test/test_render_view_host.cc
@@ -4,7 +4,8 @@
 
 #include "content/test/test_render_view_host.h"
 
-#include "base/memory/scoped_ptr.h"
+#include <memory>
+
 #include "base/strings/utf_string_conversions.h"
 #include "build/build_config.h"
 #include "content/browser/dom_storage/dom_storage_context_wrapper.h"
@@ -188,7 +189,7 @@ gfx::Rect TestRenderWidgetHostView::GetBoundsInRootWindow() {
 
 void TestRenderWidgetHostView::OnSwapCompositorFrame(
     uint32_t output_surface_id,
-    scoped_ptr<cc::CompositorFrame> frame) {
+    std::unique_ptr<cc::CompositorFrame> frame) {
   did_swap_compositor_frame_ = true;
 }
 
@@ -199,11 +200,12 @@ bool TestRenderWidgetHostView::LockMouse() {
 void TestRenderWidgetHostView::UnlockMouse() {
 }
 
-TestRenderViewHost::TestRenderViewHost(SiteInstance* instance,
-                                       scoped_ptr<RenderWidgetHostImpl> widget,
-                                       RenderViewHostDelegate* delegate,
-                                       int32_t main_frame_routing_id,
-                                       bool swapped_out)
+TestRenderViewHost::TestRenderViewHost(
+    SiteInstance* instance,
+    std::unique_ptr<RenderWidgetHostImpl> widget,
+    RenderViewHostDelegate* delegate,
+    int32_t main_frame_routing_id,
+    bool swapped_out)
     : RenderViewHostImpl(instance,
                          std::move(widget),
                          delegate,