Bug 1534655: Fix some unified build errors inside layers. r=kats

Differential Revision: https://phabricator.services.mozilla.com/D23151

--HG--
extra : rebase_source : e71d294805df0d46cf39decd0589b47544a0fffe

gfx/layers/SourceSurfaceSharedData.cpp

@@ -22,6 +22,8 @@
 #  define SHARED_SURFACE_PROTECT_FINALIZED
 #endif
 
+using namespace mozilla::layers;
+
 namespace mozilla {
 namespace gfx {
 

gfx/layers/apz/public/IAPZCTreeManager.h

@@ -11,6 +11,7 @@
 
 #include "mozilla/layers/LayersTypes.h"          // for TouchBehaviorFlags
 #include "mozilla/layers/ScrollableLayerGuid.h"  // for ScrollableLayerGuid, etc
+#include "mozilla/layers/ZoomConstraints.h"      // for ZoomConstraints
 #include "nsTArrayForwardDeclare.h"  // for nsTArray, nsTArray_Impl, etc
 #include "nsISupportsImpl.h"         // for MOZ_COUNT_CTOR, etc
 #include "Units.h"                   // for CSSRect, etc

gfx/layers/apz/src/APZCTreeManager.h

@@ -19,13 +19,14 @@
 #include "mozilla/layers/APZTestData.h"       // for APZTestData
 #include "mozilla/layers/IAPZCTreeManager.h"  // for IAPZCTreeManager
 #include "mozilla/layers/LayersTypes.h"
-#include "mozilla/layers/KeyboardMap.h"   // for KeyboardMap
-#include "mozilla/layers/TouchCounter.h"  // for TouchCounter
-#include "mozilla/RecursiveMutex.h"       // for RecursiveMutex
-#include "mozilla/RefPtr.h"               // for RefPtr
-#include "mozilla/TimeStamp.h"            // for mozilla::TimeStamp
-#include "mozilla/UniquePtr.h"            // for UniquePtr
-#include "nsCOMPtr.h"                     // for already_AddRefed
+#include "mozilla/layers/KeyboardMap.h"      // for KeyboardMap
+#include "mozilla/layers/TouchCounter.h"     // for TouchCounter
+#include "mozilla/layers/ZoomConstraints.h"  // for ZoomConstraints
+#include "mozilla/RecursiveMutex.h"          // for RecursiveMutex
+#include "mozilla/RefPtr.h"                  // for RefPtr
+#include "mozilla/TimeStamp.h"               // for mozilla::TimeStamp
+#include "mozilla/UniquePtr.h"               // for UniquePtr
+#include "nsCOMPtr.h"                        // for already_AddRefed
 
 #if defined(MOZ_WIDGET_ANDROID)
 #  include "mozilla/layers/AndroidDynamicToolbarAnimator.h"

gfx/layers/apz/src/AsyncPanZoomController.h

@@ -10,6 +10,7 @@
 #include "CrossProcessMutex.h"
 #include "mozilla/layers/GeckoContentController.h"
 #include "mozilla/layers/RepaintRequest.h"
+#include "mozilla/layers/ZoomConstraints.h"
 #include "mozilla/Attributes.h"
 #include "mozilla/EventForwards.h"
 #include "mozilla/Monitor.h"