Roll WebKit DEPS from 45738 to 45840.

chrome/common/ipc_message_macros.h

Index: chrome/common/ipc_message_macros.h
===================================================================
--- chrome/common/ipc_message_macros.h	(revision 20552)
+++ chrome/common/ipc_message_macros.h	(working copy)
@@ -96,6 +96,7 @@
 #undef IPC_MESSAGE_ROUTED4
 #undef IPC_MESSAGE_ROUTED5
 #undef IPC_MESSAGE_ROUTED6
+#undef IPC_MESSAGE_ROUTED7
 #undef IPC_SYNC_MESSAGE_CONTROL0_0
 #undef IPC_SYNC_MESSAGE_CONTROL0_1
 #undef IPC_SYNC_MESSAGE_CONTROL0_2
@@ -192,6 +193,9 @@
 #define IPC_MESSAGE_ROUTED6(msg_class, type1, type2, type3, type4, type5, type6) \
   msg_class##__ID,
 
+#define IPC_MESSAGE_ROUTED7(msg_class, type1, type2, type3, type4, type5, type6, type7) \
+  msg_class##__ID,
+
 #define IPC_SYNC_MESSAGE_CONTROL0_0(msg_class) \
   msg_class##__ID,
 
@@ -465,6 +469,9 @@
 #define IPC_MESSAGE_ROUTED6(msg_class, type1, type2, type3, type4, type5, type6) \
   IPC_MESSAGE_LOG(msg_class)
 
+#define IPC_MESSAGE_ROUTED7(msg_class, type1, type2, type3, type4, type5, type6, type7) \
+  IPC_MESSAGE_LOG(msg_class)
+
 #define IPC_SYNC_MESSAGE_CONTROL0_0(msg_class) \
   IPC_MESSAGE_LOG(msg_class)
 
@@ -728,6 +735,22 @@
           routing_id, ID, MakeRefTuple(arg1, arg2, arg3, arg4, arg5, arg6)) {} \
   };
 
+#define IPC_MESSAGE_ROUTED7(msg_class, type1, type2, type3, type4, type5, \
+                            type6, type7)                               \
+  class msg_class :                                                     \
+      public IPC::MessageWithTuple< Tuple7<type1, type2, type3, type4, type5, \
+                                           type6, type7> > {            \
+ public:                                                                \
+    enum { ID = msg_class##__ID };                                      \
+    msg_class(int32 routing_id, const type1& arg1, const type2& arg2,   \
+              const type3& arg3, const type4& arg4, const type5& arg5,  \
+              const type6& arg6, const type7& arg7)                     \
+      : IPC::MessageWithTuple< Tuple7<type1, type2, type3, type4, type5, \
+      type6, type7> >(                                                  \
+          routing_id, ID, MakeRefTuple(arg1, arg2, arg3, arg4, arg5,    \
+                                       arg6, arg7)) {} \
+  };
+
 #define IPC_SYNC_MESSAGE_CONTROL0_0(msg_class) \
   class msg_class : public IPC::MessageWithReply<Tuple0, Tuple0 > { \
    public: \