Roll inspector_protocol to 460186cff1f0eead0d418626e7e75f52105182b2.

See
https://chromium.googlesource.com/deps/inspector_protocol/+/460186cff1f0eead0d418626e7e75f52105182b2

Bug: chromium:891377
Change-Id: I10332e68fb33f8bc06a489162171c52675373536
Reviewed-on: https://chromium-review.googlesource.com/c/1297591
Commit-Queue: Johannes Henkel <johannes@chromium.org>
Reviewed-by: Dmitry Gozman <dgozman@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56922}

third_party/inspector_protocol/README.v8

@@ -2,7 +2,7 @@ Name: inspector protocol
 Short Name: inspector_protocol
 URL: https://chromium.googlesource.com/deps/inspector_protocol/
 Version: 0
-Revision: 5768a449acc0407bf55aef535b18d710df2a14f2
+Revision: 460186cff1f0eead0d418626e7e75f52105182b2
 License: BSD
 License File: LICENSE
 Security Critical: no

third_party/inspector_protocol/check_protocol_compatibility.py

@@ -168,6 +168,11 @@ def compare_types(context, kind, type_1, type_2, types_map_1, types_map_2, depth
     base_type_1 = type_1["type"]
     base_type_2 = type_2["type"]
 
+    # Binary and string have the same wire representation in JSON.
+    if ((base_type_1 == "string" and base_type_2 == "binary") or
+        (base_type_2 == "string" and base_type_1 == "binary")):
+      return
+
     if base_type_1 != base_type_2:
         errors.append("%s: %s base type mismatch, '%s' vs '%s'" % (context, kind, base_type_1, base_type_2))
     elif base_type_1 == "object":

third_party/inspector_protocol/code_generator.py

@@ -266,6 +266,21 @@ def create_string_type_definition():
     }
 
 
+def create_binary_type_definition():
+    # pylint: disable=W0622
+    return {
+        "return_type": "Binary",
+        "pass_type": "const Binary&",
+        "to_pass_type": "%s",
+        "to_raw_type": "%s",
+        "to_rvalue": "%s",
+        "type": "Binary",
+        "raw_type": "Binary",
+        "raw_pass_type": "const Binary&",
+        "raw_return_type": "Binary",
+    }
+
+
 def create_primitive_type_definition(type):
     # pylint: disable=W0622
     typedefs = {
@@ -443,8 +458,10 @@ class Protocol(object):
         self.type_definitions["boolean"] = create_primitive_type_definition("boolean")
         self.type_definitions["object"] = create_object_type_definition()
         self.type_definitions["any"] = create_any_type_definition()
+        self.type_definitions["binary"] = create_binary_type_definition()
         for domain in self.json_api["domains"]:
             self.type_definitions[domain["domain"] + ".string"] = create_string_type_definition()
+            self.type_definitions[domain["domain"] + ".binary"] = create_binary_type_definition()
             if not ("types" in domain):
                 continue
             for type in domain["types"]:
@@ -457,6 +474,8 @@ class Protocol(object):
                     self.type_definitions[type_name] = self.resolve_type(type)
                 elif type["type"] == domain["domain"] + ".string":
                     self.type_definitions[type_name] = create_string_type_definition()
+                elif type["type"] == domain["domain"] + ".binary":
+                    self.type_definitions[type_name] = create_binary_type_definition()
                 else:
                     self.type_definitions[type_name] = create_primitive_type_definition(type["type"])
 

third_party/inspector_protocol/convert_protocol_to_json.py

@@ -3,6 +3,7 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
+import argparse
 import collections
 import json
 import os.path
@@ -12,19 +13,22 @@ import sys
 import pdl
 
 def main(argv):
-    if len(argv) < 2:
-        sys.stderr.write("Usage: %s <protocol.pdl> <protocol.json>\n" % sys.argv[0])
-        return 1
-    file_name = os.path.normpath(argv[0])
+    parser = argparse.ArgumentParser(description=(
+        "Converts from .pdl to .json by invoking the pdl Python module."))
+    parser.add_argument('--map_binary_to_string', type=bool,
+                        help=('If set, binary in the .pdl is mapped to a '
+                              'string in .json. Client code will have to '
+                              'base64 decode the string to get the payload.'))
+    parser.add_argument("pdl_file", help="The .pdl input file to parse.")
+    parser.add_argument("json_file", help="The .json output file write.")
+    args = parser.parse_args(argv)
+    file_name = os.path.normpath(args.pdl_file)
     input_file = open(file_name, "r")
     pdl_string = input_file.read()
-    protocol = pdl.loads(pdl_string, file_name)
+    protocol = pdl.loads(pdl_string, file_name, args.map_binary_to_string)
     input_file.close()
-    output_file = open(argv[0].replace('.pdl', '.json'), 'wb')
-    json.dump(protocol, output_file, indent=4, separators=(',', ': '))
-    output_file.close()
 
-    output_file = open(os.path.normpath(argv[1]), 'wb')
+    output_file = open(os.path.normpath(args.json_file), 'wb')
     json.dump(protocol, output_file, indent=4, separators=(',', ': '))
     output_file.close()
 

third_party/inspector_protocol/lib/DispatcherBase_cpp.template

@@ -246,10 +246,6 @@ bool UberDispatcher::parseCommand(Value* parsedMessage, int* outCallId, String*
         reportProtocolErrorTo(m_frontendChannel, callId, DispatchResponse::kInvalidRequest, "Message must have string 'method' property", nullptr);
         return false;
     }
-
-    std::unordered_map<String, String>::iterator redirectIt = m_redirects.find(method);
-    if (redirectIt != m_redirects.end())
-        method = redirectIt->second;
     if (outMethod)
       *outMethod = method;
     return true;
@@ -268,13 +264,21 @@ protocol::DispatcherBase* UberDispatcher::findDispatcher(const String& method) {
     return it->second.get();
 }
 
-bool UberDispatcher::canDispatch(const String& method)
+bool UberDispatcher::canDispatch(const String& in_method)
 {
+    String method = in_method;
+    auto redirectIt = m_redirects.find(method);
+    if (redirectIt != m_redirects.end())
+        method = redirectIt->second;
     return !!findDispatcher(method);
 }
 
-void UberDispatcher::dispatch(int callId, const String& method, std::unique_ptr<Value> parsedMessage, const String& rawMessage)
+void UberDispatcher::dispatch(int callId, const String& in_method, std::unique_ptr<Value> parsedMessage, const String& rawMessage)
 {
+    String method = in_method;
+    auto redirectIt = m_redirects.find(method);
+    if (redirectIt != m_redirects.end())
+        method = redirectIt->second;
     protocol::DispatcherBase* dispatcher = findDispatcher(method);
     if (!dispatcher) {
         reportProtocolErrorTo(m_frontendChannel, callId, DispatchResponse::kMethodNotFound, "'" + method + "' wasn't found", nullptr);

third_party/inspector_protocol/lib/Maybe_h.template

@@ -116,6 +116,15 @@ public:
     using MaybeBase::operator=;
 };
 
+template<>
+class Maybe<Binary> : public MaybeBase<Binary> {
+public:
+    Maybe() { }
+    Maybe(Binary value) : MaybeBase(value) { }
+    Maybe(Maybe&& other) IP_NOEXCEPT : MaybeBase(std::move(other)) {}
+    using MaybeBase::operator=;
+};
+
 {% for namespace in config.protocol.namespace %}
 } // namespace {{namespace}}
 {% endfor %}

third_party/inspector_protocol/lib/Object_h.template

@@ -16,12 +16,12 @@ namespace {{namespace}} {
 class {{config.lib.export_macro}} Object {
 public:
     static std::unique_ptr<Object> fromValue(protocol::Value*, ErrorSupport*);
+    explicit Object(std::unique_ptr<protocol::DictionaryValue>);
     ~Object();
 
     std::unique_ptr<protocol::DictionaryValue> toValue() const;
     std::unique_ptr<Object> clone() const;
 private:
-    explicit Object(std::unique_ptr<protocol::DictionaryValue>);
     std::unique_ptr<protocol::DictionaryValue> m_object;
 };
 

third_party/inspector_protocol/lib/ValueConversions_h.template

@@ -99,6 +99,28 @@ struct ValueConversions<String> {
     }
 };
 
+template<>
+struct ValueConversions<Binary> {
+    static Binary fromValue(protocol::Value* value, ErrorSupport* errors)
+    {
+        String result;
+        bool success = value ? value->asString(&result) : false;
+        if (!success) {
+            errors->addError("string value expected");
+            return Binary();
+        }
+        Binary out = Binary::fromBase64(result, &success);
+        if (!success)
+          errors->addError("base64 decoding error");
+        return out;
+    }
+
+    static std::unique_ptr<protocol::Value> toValue(const Binary& value)
+    {
+        return StringValue::create(value.toBase64());
+    }
+};
+
 template<>
 struct ValueConversions<Value> {
     static std::unique_ptr<Value> fromValue(protocol::Value* value, ErrorSupport* errors)

third_party/inspector_protocol/pdl.py

@@ -10,18 +10,21 @@ import sys
 
 description = ''
 
-primitiveTypes = ['integer', 'number', 'boolean', 'string', 'object', 'any', 'array']
 
+primitiveTypes = ['integer', 'number', 'boolean', 'string', 'object', 'any', 'array', 'binary']
 
-def assignType(item, type, isArray=False):
-    if isArray:
+
+def assignType(item, type, is_array=False, map_binary_to_string=False):
+    if is_array:
         item['type'] = 'array'
         item['items'] = collections.OrderedDict()
-        assignType(item['items'], type)
+        assignType(item['items'], type, False, map_binary_to_string)
         return
 
     if type == 'enum':
         type = 'string'
+    if map_binary_to_string and type == 'binary':
+        type = 'string'
     if type in primitiveTypes:
         item['type'] = type
     else:
@@ -42,7 +45,7 @@ def createItem(d, experimental, deprecated, name=None):
     return result
 
 
-def parse(data, file_name):
+def parse(data, file_name, map_binary_to_string=False):
     protocol = collections.OrderedDict()
     protocol['version'] = collections.OrderedDict()
     protocol['domains'] = []
@@ -88,7 +91,7 @@ def parse(data, file_name):
             if 'types' not in domain:
                 domain['types'] = []
             item = createItem({'id': match.group(3)}, match.group(1), match.group(2))
-            assignType(item, match.group(5), match.group(4))
+            assignType(item, match.group(5), match.group(4), map_binary_to_string)
             domain['types'].append(item)
             continue
 
@@ -115,7 +118,7 @@ def parse(data, file_name):
             param = createItem({}, match.group(1), match.group(2), match.group(6))
             if match.group(3):
                 param['optional'] = True
-            assignType(param, match.group(5), match.group(4))
+            assignType(param, match.group(5), match.group(4), map_binary_to_string)
             if match.group(5) == 'enum':
                 enumliterals = param['enum'] = []
             subitems.append(param)
@@ -161,7 +164,7 @@ def parse(data, file_name):
     return protocol
 
 
-def loads(data, file_name):
+def loads(data, file_name, map_binary_to_string=False):
     if file_name.endswith(".pdl"):
-        return parse(data, file_name)
+        return parse(data, file_name, map_binary_to_string)
     return json.loads(data)