Add support for Float/Double types for JS Mojo bindings.

mojo/public/tools/bindings/generators/mojom_js_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 JavaScript 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 80 matching lines @@
 
 
 _kind_to_javascript_decode_snippet = {
   mojom.BOOL:         "readUint8() & 1",
   mojom.INT8:         "readInt8()",
   mojom.UINT8:        "readUint8()",
   mojom.INT16:        "readInt16()",
   mojom.UINT16:       "readUint16()",
   mojom.INT32:        "readInt32()",
   mojom.UINT32:       "readUint32()",
-  mojom.FLOAT:        "decodeFloat()",
+  mojom.FLOAT:        "readFloat()",
   mojom.HANDLE:       "decodeHandle()",
   mojom.DCPIPE:       "decodeHandle()",
   mojom.DPPIPE:       "decodeHandle()",
   mojom.MSGPIPE:      "decodeHandle()",
   mojom.SHAREDBUFFER: "decodeHandle()",
   mojom.INT64:        "readInt64()",
   mojom.UINT64:       "readUint64()",
-  mojom.DOUBLE:       "decodeDouble()",
+  mojom.DOUBLE:       "readDouble()",
   mojom.STRING:       "decodeStringPointer()",
 }
 
 
 def JavaScriptDecodeSnippet(kind):
   if kind in mojom.PRIMITIVES:
     return _kind_to_javascript_decode_snippet[kind]
   if isinstance(kind, mojom.Struct):
     return "decodeStructPointer(%s)" % GetJavaScriptType(kind.name);
   if isinstance(kind, mojom.Array):
     return "decodeArrayPointer(%s)" % GetJavaScriptType(kind.kind);
   if isinstance(kind, mojom.Interface):
     return JavaScriptDecodeSnippet(mojom.MSGPIPE)
   if isinstance(kind, mojom.Enum):
     return _kind_to_javascript_decode_snippet[mojom.INT32]
 
 
 _kind_to_javascript_encode_snippet = {
   mojom.BOOL:         "writeUint8(1 & ",
   mojom.INT8:         "writeInt8(",
   mojom.UINT8:        "writeUint8(",
   mojom.INT16:        "writeInt16(",
   mojom.UINT16:       "writeUint16(",
   mojom.INT32:        "writeInt32(",
   mojom.UINT32:       "writeUint32(",
-  mojom.FLOAT:        "encodeFloat(",
+  mojom.FLOAT:        "writeFloat(",
   mojom.HANDLE:       "encodeHandle(",
   mojom.DCPIPE:       "encodeHandle(",
   mojom.DPPIPE:       "encodeHandle(",
   mojom.MSGPIPE:      "encodeHandle(",
   mojom.SHAREDBUFFER: "encodeHandle(",
   mojom.INT64:        "writeInt64(",
   mojom.UINT64:       "writeUint64(",
-  mojom.DOUBLE:       "encodeDouble(",
+  mojom.DOUBLE:       "writeDouble(",
   mojom.STRING:       "encodeStringPointer(",
 }
 
 
 def JavaScriptEncodeSnippet(kind):
   if kind in mojom.PRIMITIVES:
     return _kind_to_javascript_encode_snippet[kind]
   if isinstance(kind, mojom.Struct):
     return "encodeStructPointer(%s, " % GetJavaScriptType(kind.name);
   if isinstance(kind, mojom.Array):
@@ skipping 63 matching lines @@
     self.Write(self.GenerateJsModule(), "%s.js" % self.module.name)
 
   def GetImports(self):
     # Since each import is assigned a variable in JS, they need to have unique
     # names.
     counter = 1
     for each in self.module.imports:
       each["unique_name"] = "import" + str(counter)
       counter += 1
     return self.module.imports