Add devtools protocol constants generator to chrome/

content/public/browser/devtools_protocol_constants_generator.py

Index: content/public/browser/devtools_protocol_constants_generator.py
diff --git a/content/browser/devtools/devtools_protocol_constants_generator.py b/content/public/browser/devtools_protocol_constants_generator.py
similarity index 81%
rename from content/browser/devtools/devtools_protocol_constants_generator.py
rename to content/public/browser/devtools_protocol_constants_generator.py
index 7339208d7e9ed383911f3a26c6eb6f9bb474b89e..19506a6c1d113b52437569073da3ba332f7158cc 100755
--- a/content/browser/devtools/devtools_protocol_constants_generator.py
+++ b/content/public/browser/devtools_protocol_constants_generator.py
@@ -7,23 +7,29 @@ import sys
 import string
 import json
 
+package = sys.argv[1]
+output_cc_path = sys.argv[2]
+output_h_path = sys.argv[3]
+blink_protocol_path = sys.argv[4]
+browser_protocol_path = sys.argv[5] if len(sys.argv) > 5 else None
+
 template_h = string.Template("""\
 // 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.
 
-#ifndef CONTENT_BROWSER_DEVTOOLS_DEVTOOLS_PROTOCOL_CONSTANTS_H_
-#define CONTENT_BROWSER_DEVTOOLS_DEVTOOLS_PROTOCOL_CONSTANTS_H_
+#ifndef ${PACKAGE}_BROWSER_DEVTOOLS_DEVTOOLS_PROTOCOL_CONSTANTS_H_
+#define ${PACKAGE}_BROWSER_DEVTOOLS_DEVTOOLS_PROTOCOL_CONSTANTS_H_
 
 // THIS FILE IS AUTOGENERATED. DO NOT EDIT.
 // Generated by
-//  content/browser/devtools/devtools_protocol_constants_generator.py from
+//  content/public/browser/devtools_protocol_constants_generator.py from
 //  third_party/WebKit/Source/devtools/protocol.json and
-//  content/browser/devtools/browser_protocol.json).
+//  content/browser/devtools/browser_protocol.json
 
 #include <string>
 
-namespace content {
+namespace $package {
 namespace devtools {
 
 extern const char kProtocolVersion[];
@@ -34,9 +40,9 @@ extern const char kResult[];
 $contents
 
 }  // devtools
-}  // content
+}  // $package
 
-#endif  // CONTENT_BROWSER_DEVTOOLS_DEVTOOLS_PROTOCOL_CONSTANTS_H_
+#endif  // ${PACKAGE}_BROWSER_DEVTOOLS_DEVTOOLS_PROTOCOL_CONSTANTS_H_
 """)
 
 template_cc = string.Template("""\
@@ -46,15 +52,15 @@ template_cc = string.Template("""\
 
 // THIS FILE IS AUTOGENERATED. DO NOT EDIT.
 // Generated by
-//  content/browser/devtools/devtools_protocol_constants_generator.py from
+//  content/public/browser/devtools_protocol_constants_generator.py from
 //  third_party/WebKit/Source/devtools/protocol.json and
-//  content/browser/devtools/browser_protocol.json).
+//  content/browser/devtools/browser_protocol.json
 
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
-#include "content/browser/devtools/devtools_protocol_constants.h"
+#include "$package/browser/devtools/devtools_protocol_constants.h"
 
-namespace content {
+namespace $package {
 namespace devtools {
 
 const char kProtocolVersion[] = "$major.$minor";
@@ -72,7 +78,7 @@ const char kResult[] = "result";
 $contents
 
 }  // devtools
-}  // content
+}  // $package
 """)
 
 def Capitalize(s):
@@ -130,25 +136,31 @@ def FormatNamespace(title, tree, indent, format_string):
 
 def CreateHeader(tree, output_file):
   contents = FormatContents(tree, "", "extern const char {0}[];\n")
-  output_file.write(template_h.substitute({"contents": contents}))
+  output_file.write(template_h.substitute({
+      "contents": contents,
+      "package": package,
+      "PACKAGE": package.upper()
+  }))
 
 def CreateBody(tree, version, output_file):
   contents = FormatContents(tree, "", "const char {0}[] = \"{1}\";\n")
   output_file.write(template_cc.substitute({
       "major": version["major"],
       "minor": version["minor"],
-      "contents": contents
+      "contents": contents,
+      "package": package
   }))
 
-blink_protocol_data = open(sys.argv[1]).read()
-browser_protocol_data = open(sys.argv[2]).read()
-
+blink_protocol_data = open(blink_protocol_path).read()
 blink_protocol = json.loads(blink_protocol_data)
-browser_protocol = json.loads(browser_protocol_data)
-
 blink_version = blink_protocol["version"]
 
-domains = blink_protocol["domains"] + browser_protocol["domains"]
+domains = blink_protocol["domains"]
+
+if browser_protocol_path:
+  browser_protocol_data = open(browser_protocol_path).read()
+  browser_protocol = json.loads(browser_protocol_data)
+  domains = domains + browser_protocol["domains"]
 
 namespace_tree = {}
 
@@ -192,8 +204,8 @@ while (references):
 for (namespace_name, namespace) in namespace_tree.items():
   namespace["kName"] = namespace_name
 
-with open(sys.argv[3], "w") as f:
+with open(output_cc_path, "w") as f:
   CreateBody(namespace_tree, blink_version, f)
 
-with open(sys.argv[4], "w") as f:
+with open(output_h_path, "w") as f:
   CreateHeader(namespace_tree, f)