Replace WTF_LOG() with NETWORK_DVLOG() or RESOURCE_LOADING_DVLOG().

third_party/WebKit/Source/platform/Logging.h

Index: third_party/WebKit/Source/platform/Logging.h
diff --git a/third_party/WebKit/Source/platform/Logging.h b/third_party/WebKit/Source/platform/Logging.h
index 0d624f3db15ad97f89f4b5e29a7648c7dfab28aa..0216bede3728ffdf50a10efb8554f856bb297fb8 100644
--- a/third_party/WebKit/Source/platform/Logging.h
+++ b/third_party/WebKit/Source/platform/Logging.h
@@ -26,6 +26,8 @@
 #ifndef Logging_h
 #define Logging_h
 
+// This is deprecated.  We'll remove this soon.
+
 #include "platform/PlatformExport.h"
 #include "wtf/Assertions.h"
 #include "wtf/Forward.h"
@@ -38,10 +40,6 @@
 
 namespace blink {
 
-// WTFLogChannel is deprecated.  Do not add new channels.
-PLATFORM_EXPORT extern WTFLogChannel LogNetwork;
-PLATFORM_EXPORT extern WTFLogChannel LogResourceLoading;
-
 PLATFORM_EXPORT WTFLogChannel* getChannelFromName(const String& channelName);
 
 }