Replace ASSERT, ASSERT_NOT_REACHED, and RELEASE_ASSERT in platform/graphics

third_party/WebKit/Source/platform/graphics/paint/DisplayItem.h

Index: third_party/WebKit/Source/platform/graphics/paint/DisplayItem.h
diff --git a/third_party/WebKit/Source/platform/graphics/paint/DisplayItem.h b/third_party/WebKit/Source/platform/graphics/paint/DisplayItem.h
index d46c21841377d670912c9999e3c1a84454f444b7..eae045d2ef5680049d4aa7f01e1d86429f74d490 100644
--- a/third_party/WebKit/Source/platform/graphics/paint/DisplayItem.h
+++ b/third_party/WebKit/Source/platform/graphics/paint/DisplayItem.h
@@ -232,7 +232,7 @@ class PLATFORM_EXPORT DisplayItem {
   virtual void replay(GraphicsContext&) const {}
 
   const DisplayItemClient& client() const {
-    ASSERT(m_client);
+    DCHECK(m_client);
     return *m_client;
   }
   Type getType() const { return m_type; }
@@ -267,12 +267,12 @@ class PLATFORM_EXPORT DisplayItem {
                   "Categories " #Category1 " and " #Category2                 \
                   " should have same number of enum values. See comments of " \
                   "DisplayItem::Type");                                       \
-    ASSERT(is##Category1##Type(type));                                        \
+    DCHECK(is##Category1##Type(type));                                        \
     return static_cast<Type>(type - k##Category1##First +                     \
                              k##Category2##First);                            \
   }                                                                           \
   static Type category2##TypeTo##Category1##Type(Type type) {                 \
-    ASSERT(is##Category2##Type(type));                                        \
+    DCHECK(is##Category2##Type(type));                                        \
     return static_cast<Type>(type - k##Category2##First +                     \
                              k##Category1##First);                            \
   }