[DevTools] Scope common protocol infrastructure under Protocol namespace in a separate module.

third_party/WebKit/Source/devtools/front_end/protocol/HostedMode.js

Index: third_party/WebKit/Source/devtools/front_end/protocol/HostedMode.js
diff --git a/third_party/WebKit/Source/devtools/front_end/sdk/InspectorBackendHostedMode.js b/third_party/WebKit/Source/devtools/front_end/protocol/HostedMode.js
similarity index 78%
rename from third_party/WebKit/Source/devtools/front_end/sdk/InspectorBackendHostedMode.js
rename to third_party/WebKit/Source/devtools/front_end/protocol/HostedMode.js
index 8550ba2fef9b440b2a54665c1b8ea10caa06f830..79e576447929c4d0cdf4a46f18d937434e7c651c 100644
--- a/third_party/WebKit/Source/devtools/front_end/sdk/InspectorBackendHostedMode.js
+++ b/third_party/WebKit/Source/devtools/front_end/protocol/HostedMode.js
@@ -2,29 +2,38 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// This should be executed immediately after InspectorBackend and InspectorBackendCommands
+// This should be executed immediately after Protocol and InspectorBackendCommands
 
-WebInspector.InspectorBackendHostedMode = {};
+var HostedMode = {};

[caseq, 2016/10/26 23:43:20]

nit: naming a namespace "...Mode" is somewhat weird -- perhaps
HostedModeSupport?

 
-WebInspector.InspectorBackendHostedMode.loadFromJSONIfNeeded = function()
+HostedMode.loadFromJSONIfNeeded = function()
 {
-    if (InspectorBackend.isInitialized())
+    if (Protocol.isInitialized())
         return;
 
     for (var url of Object.keys(Runtime.cachedResources)) {
         if (url.indexOf("protocol.json") !== -1) {
             var protocol = Runtime.cachedResources[url];
-            var code = WebInspector.InspectorBackendHostedMode.generateCommands(JSON.parse(protocol));
+            var code = HostedMode.generateCommands(JSON.parse(protocol));
             eval(code);
         }
     }
 };
 
 /**
+ * @param {string} s
+ * @return {string}
+ */
+HostedMode.toTitleCase = function(s)

[caseq, 2016/10/26 23:43:20]

..._toTitleCase(), i.e. private?

+{
+    return s.substring(0, 1).toUpperCase() + s.substring(1);
+};
+
+/**
  * @param {*} schema
  * @return {string}
  */
-WebInspector.InspectorBackendHostedMode.generateCommands = function(schema)
+HostedMode.generateCommands = function(schema)
 {
     var jsTypes = { integer: "number", array: "object" };
     var rawTypes = {};
@@ -54,11 +63,11 @@ WebInspector.InspectorBackendHostedMode.generateCommands = function(schema)
                 prefix = "Negative";
                 name = name.substring(1);
             }
-            name = name.replace(/-(\w)/g, toUpperCase.bind(null, 1)).toTitleCase();
+            name = HostedMode.toTitleCase(name.replace(/-(\w)/g, toUpperCase.bind(null, 1)));
             name = name.replace(/HTML|XML|WML|API/ig, toUpperCase.bind(null, 0));
             members.push(prefix + name + ": \"" + value + "\"");
         }
-        return "InspectorBackend.registerEnum(\"" + enumName + "\", {" + members.join(", ") + "});";
+        return "Protocol.registerEnum(\"" + enumName + "\", {" + members.join(", ") + "});";
     }
 
     for (var i = 0; i < domains.length; ++i) {
@@ -74,7 +83,7 @@ WebInspector.InspectorBackendHostedMode.generateCommands = function(schema)
                 for (var k = 0; k < properties.length; ++k) {
                     var property = properties[k];
                     if ((property["type"] === "string") && property["enum"])
-                        result.push(generateEnum(domain.domain + "." + type.id + property["name"].toTitleCase(), property["enum"]));
+                        result.push(generateEnum(domain.domain + "." + type.id + HostedMode.toTitleCase(property["name"]), property["enum"]));
                 }
             }
         }
@@ -109,7 +118,7 @@ WebInspector.InspectorBackendHostedMode.generateCommands = function(schema)
                 returnsText.push("\"" + parameter.name + "\"");
             }
             var hasErrorData = String(Boolean(command.error));
-            result.push("InspectorBackend.registerCommand(\"" + domain.domain + "." + command.name + "\", [" + paramsText.join(", ") + "], [" + returnsText.join(", ") + "], " + hasErrorData + ");");
+            result.push("Protocol.registerCommand(\"" + domain.domain + "." + command.name + "\", [" + paramsText.join(", ") + "], [" + returnsText.join(", ") + "], " + hasErrorData + ");");
         }
 
         for (var j = 0; domain.events && j < domain.events.length; ++j) {
@@ -119,10 +128,10 @@ WebInspector.InspectorBackendHostedMode.generateCommands = function(schema)
                 var parameter = event.parameters[k];
                 paramsText.push("\"" + parameter.name + "\"");
             }
-            result.push("InspectorBackend.registerEvent(\"" + domain.domain + "." + event.name + "\", [" + paramsText.join(", ") + "]);");
+            result.push("Protocol.registerEvent(\"" + domain.domain + "." + event.name + "\", [" + paramsText.join(", ") + "]);");
         }
     }
     return result.join("\n");
 };
 
-WebInspector.InspectorBackendHostedMode.loadFromJSONIfNeeded();
+HostedMode.loadFromJSONIfNeeded();