Mojo C++ bindings: introduce mojo::WTFMap for blink bindings.

mojo/public/tools/bindings/generators/mojom_cpp_generator.py

 # Copyright 2013 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """Generates C++ source files from a mojom.Module."""
 
 import mojom.generate.generator as generator
 import mojom.generate.module as mojom
 import mojom.generate.pack as pack
 from mojom.generate.template_expander import UseJinja
@@ skipping 165 matching lines @@
   if IsTypemappedKind(kind):
     return GetNativeTypeName(kind)
   if mojom.IsEnumKind(kind):
     return GetNameForKind(kind)
   if mojom.IsStructKind(kind) or mojom.IsUnionKind(kind):
     return "%sPtr" % GetNameForKind(kind)
   if mojom.IsArrayKind(kind):
     pattern = "mojo::WTFArray<%s>" if _for_blink else "mojo::Array<%s>"
     return pattern % GetCppArrayArgWrapperType(kind.kind)
   if mojom.IsMapKind(kind):
-    return "mojo::Map<%s, %s> " % (GetCppArrayArgWrapperType(kind.key_kind),
-                                   GetCppArrayArgWrapperType(kind.value_kind))
+    pattern = "mojo::WTFMap<%s, %s>" if _for_blink else "mojo::Map<%s, %s>"
+    return pattern % (GetCppArrayArgWrapperType(kind.key_kind),
+                      GetCppArrayArgWrapperType(kind.value_kind))
   if mojom.IsInterfaceKind(kind):
     raise Exception("Arrays of interfaces not yet supported!")
   if mojom.IsInterfaceRequestKind(kind):
     raise Exception("Arrays of interface requests not yet supported!")
   if mojom.IsAssociatedInterfaceKind(kind):
     raise Exception("Arrays of associated interfaces not yet supported!")
   if mojom.IsAssociatedInterfaceRequestKind(kind):
     raise Exception("Arrays of associated interface requests not yet "
                     "supported!")
   if mojom.IsStringKind(kind):
@@ skipping 14 matching lines @@
   if IsTypemappedKind(kind):
     return GetNativeTypeName(kind)
   if mojom.IsEnumKind(kind):
     return GetNameForKind(kind)
   if mojom.IsStructKind(kind) or mojom.IsUnionKind(kind):
     return "%sPtr" % GetNameForKind(kind)
   if mojom.IsArrayKind(kind):
     pattern = "mojo::WTFArray<%s>" if _for_blink else "mojo::Array<%s>"
     return pattern % GetCppArrayArgWrapperType(kind.kind)
   if mojom.IsMapKind(kind):
-    return "mojo::Map<%s, %s>" % (GetCppArrayArgWrapperType(kind.key_kind),
-                                  GetCppArrayArgWrapperType(kind.value_kind))
+    pattern = "mojo::WTFMap<%s, %s>" if _for_blink else "mojo::Map<%s, %s>"
+    return pattern % (GetCppArrayArgWrapperType(kind.key_kind),
+                      GetCppArrayArgWrapperType(kind.value_kind))
   if mojom.IsInterfaceKind(kind):
     return "%sPtr" % GetNameForKind(kind)
   if mojom.IsInterfaceRequestKind(kind):
     return "%sRequest" % GetNameForKind(kind.kind)
   if mojom.IsAssociatedInterfaceKind(kind):
     return "%sAssociatedPtrInfo" % GetNameForKind(kind.kind)
   if mojom.IsAssociatedInterfaceRequestKind(kind):
     return "%sAssociatedRequest" % GetNameForKind(kind.kind)
   if mojom.IsStringKind(kind):
     return "WTF::String" if _for_blink else "mojo::String"
@@ skipping 289 matching lines @@
     _for_blink = self.for_blink
     global _variant
     _variant = self.variant
     suffix = "-%s" % self.variant if self.variant else ""
     self.Write(self.GenerateModuleHeader(),
         self.MatchMojomFilePath("%s%s.h" % (self.module.name, suffix)))
     self.Write(self.GenerateModuleInternalHeader(),
         self.MatchMojomFilePath("%s%s-internal.h" % (self.module.name, suffix)))
     self.Write(self.GenerateModuleSource(),
         self.MatchMojomFilePath("%s%s.cc" % (self.module.name, suffix)))