Merge pull request #12 from quamotion/fixes/optional-arguments

Better support for optional arguments

source/ChromeDevTools/Properties/AssemblyInfo.cs

-using System.Reflection;
+using System;
+using System.Reflection;
 using System.Runtime.InteropServices;
 
 // General Information about an assembly is controlled through the following 
@@ -12,6 +13,7 @@ using System.Runtime.InteropServices;
 [assembly: AssemblyCopyright("Copyright ©  2015")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
+[assembly: CLSCompliant(true)]
 
 // Setting ComVisible to false makes the types in this assembly not visible 
 // to COM components.  If you need to access a type in this assembly from 

source/ChromeDevTools/Protocol/Chrome/Accessibility/AXNode.cs

@@ -21,18 +21,22 @@ namespace MasterDevs.ChromeDevTools.Protocol.Chrome.Accessibility
 		/// <summary>
 		/// Gets or sets The accessible name for this <code>Node</code>.
 		/// </summary>
+		[JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
 		public AXValue Name { get; set; }
 		/// <summary>
 		/// Gets or sets The accessible description for this <code>Node</code>.
 		/// </summary>
+		[JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
 		public AXValue Description { get; set; }
 		/// <summary>
 		/// Gets or sets The value for this <code>Node</code>.
 		/// </summary>
+		[JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
 		public AXValue Value { get; set; }
 		/// <summary>
 		/// Gets or sets Help.
 		/// </summary>
+		[JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
 		public AXValue Help { get; set; }
 		/// <summary>
 		/// Gets or sets All other properties

source/ChromeDevTools/Protocol/Chrome/Accessibility/AXPropertySource.cs

@@ -29,10 +29,12 @@ namespace MasterDevs.ChromeDevTools.Protocol.Chrome.Accessibility
 		/// <summary>
 		/// Gets or sets Whether the value for this property is invalid.
 		/// </summary>
-		public bool Invalid { get; set; }
+		[JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
+		public bool? Invalid { get; set; }
 		/// <summary>
 		/// Gets or sets Reason for the value being invalid, if it is.
 		/// </summary>
+		[JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
 		public string InvalidReason { get; set; }
 	}
 }

source/ChromeDevTools/Protocol/Chrome/Accessibility/AXRelatedNode.cs

@@ -13,6 +13,7 @@ namespace MasterDevs.ChromeDevTools.Protocol.Chrome.Accessibility
 		/// <summary>
 		/// Gets or sets The IDRef value provided, if any.
 		/// </summary>
+		[JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
 		public string Idref { get; set; }
 		/// <summary>
 		/// Gets or sets The BackendNodeId of the related node.

source/ChromeDevTools/Protocol/Chrome/Accessibility/AXValue.cs

@@ -17,18 +17,22 @@ namespace MasterDevs.ChromeDevTools.Protocol.Chrome.Accessibility
 		/// <summary>
 		/// Gets or sets The computed value of this property.
 		/// </summary>
+		[JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
 		public object Value { get; set; }
 		/// <summary>
 		/// Gets or sets The related node value, if any.
 		/// </summary>
+		[JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
 		public AXRelatedNode RelatedNodeValue { get; set; }
 		/// <summary>
 		/// Gets or sets Multiple relted nodes, if applicable.
 		/// </summary>
+		[JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
 		public AXRelatedNode[] RelatedNodeArrayValue { get; set; }
 		/// <summary>
 		/// Gets or sets The sources which contributed to the computation of this property.
 		/// </summary>
+		[JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
 		public AXPropertySource[] Sources { get; set; }
 	}
 }

source/ChromeDevTools/Protocol/Chrome/Accessibility/GetAXNodeCommandResponse.cs

@@ -14,6 +14,7 @@ namespace MasterDevs.ChromeDevTools.Protocol.Chrome.Accessibility
 		/// <summary>
 		/// Gets or sets The <code>Accessibility.AXNode</code> for this DOM node, if it exists.
 		/// </summary>
+		[JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
 		public AXNode AccessibilityNode { get; set; }
 	}
 }

source/ChromeDevTools/Protocol/Chrome/Animation/AnimationNode.cs

@@ -53,6 +53,7 @@ namespace MasterDevs.ChromeDevTools.Protocol.Chrome.Animation
 		/// <summary>
 		/// Gets or sets <code>AnimationNode</code>'s keyframes.
 		/// </summary>
+		[JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
 		public KeyframesRule KeyframesRule { get; set; }
 		/// <summary>
 		/// Gets or sets <code>AnimationNode</code>'s timing function.

source/ChromeDevTools/Protocol/Chrome/Animation/AnimationPlayerCanceledEvent.cs

-using MasterDevs.ChromeDevTools;
+using MasterDevs.ChromeDevTools;using Newtonsoft.Json;
 
 namespace MasterDevs.ChromeDevTools.Protocol.Chrome.Animation
 {

source/ChromeDevTools/Protocol/Chrome/Animation/AnimationPlayerCreatedEvent.cs

-using MasterDevs.ChromeDevTools;
+using MasterDevs.ChromeDevTools;using Newtonsoft.Json;
 
 namespace MasterDevs.ChromeDevTools.Protocol.Chrome.Animation
 {

source/ChromeDevTools/Protocol/Chrome/Animation/KeyframesRule.cs

@@ -13,6 +13,7 @@ namespace MasterDevs.ChromeDevTools.Protocol.Chrome.Animation
 		/// <summary>
 		/// Gets or sets CSS keyframed animation's name.
 		/// </summary>
+		[JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
 		public string Name { get; set; }
 		/// <summary>
 		/// Gets or sets List of animation keyframes.

source/ChromeDevTools/Protocol/Chrome/ApplicationCache/ApplicationCacheStatusUpdatedEvent.cs

-using MasterDevs.ChromeDevTools;
+using MasterDevs.ChromeDevTools;using Newtonsoft.Json;
 
 namespace MasterDevs.ChromeDevTools.Protocol.Chrome.ApplicationCache
 {

source/ChromeDevTools/Protocol/Chrome/ApplicationCache/NetworkStateUpdatedEvent.cs

-using MasterDevs.ChromeDevTools;
+using MasterDevs.ChromeDevTools;using Newtonsoft.Json;
 
 namespace MasterDevs.ChromeDevTools.Protocol.Chrome.ApplicationCache
 {

source/ChromeDevTools/Protocol/Chrome/CSS/CSSMedia.cs

@@ -21,18 +21,22 @@ namespace MasterDevs.ChromeDevTools.Protocol.Chrome.CSS
 		/// <summary>
 		/// Gets or sets URL of the document containing the media query description.
 		/// </summary>
+		[JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
 		public string SourceURL { get; set; }
 		/// <summary>
 		/// Gets or sets The associated rule (@media or @import) header range in the enclosing stylesheet (if available).
 		/// </summary>
+		[JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
 		public SourceRange Range { get; set; }
 		/// <summary>
 		/// Gets or sets Identifier of the stylesheet containing this object (if exists).
 		/// </summary>
+		[JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
 		public string ParentStyleSheetId { get; set; }
 		/// <summary>
 		/// Gets or sets Array of media queries.
 		/// </summary>
+		[JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
 		public MediaQuery[] MediaList { get; set; }
 	}
 }

source/ChromeDevTools/Protocol/Chrome/CSS/CSSProperty.cs

@@ -21,26 +21,32 @@ namespace MasterDevs.ChromeDevTools.Protocol.Chrome.CSS
 		/// <summary>
 		/// Gets or sets Whether the property has "!important" annotation (implies <code>false</code> if absent).
 		/// </summary>
-		public bool Important { get; set; }
+		[JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
+		public bool? Important { get; set; }
 		/// <summary>
 		/// Gets or sets Whether the property is implicit (implies <code>false</code> if absent).
 		/// </summary>
-		public bool Implicit { get; set; }
+		[JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
+		public bool? Implicit { get; set; }
 		/// <summary>
 		/// Gets or sets The full property text as specified in the style.
 		/// </summary>
+		[JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
 		public string Text { get; set; }
 		/// <summary>
 		/// Gets or sets Whether the property is understood by the browser (implies <code>true</code> if absent).
 		/// </summary>
-		public bool ParsedOk { get; set; }
+		[JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
+		public bool? ParsedOk { get; set; }
 		/// <summary>
 		/// Gets or sets Whether the property is disabled by the user (present for source-based properties only).
 		/// </summary>
-		public bool Disabled { get; set; }
+		[JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
+		public bool? Disabled { get; set; }
 		/// <summary>
 		/// Gets or sets The entire property range in the enclosing style declaration (if available).
 		/// </summary>
+		[JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
 		public SourceRange Range { get; set; }
 	}
 }

source/ChromeDevTools/Protocol/Chrome/CSS/CSSRule.cs

@@ -13,6 +13,7 @@ namespace MasterDevs.ChromeDevTools.Protocol.Chrome.CSS
 		/// <summary>
 		/// Gets or sets The css style sheet identifier (absent for user agent stylesheet and user-specified stylesheet rules) this rule came from.
 		/// </summary>
+		[JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
 		public string StyleSheetId { get; set; }
 		/// <summary>
 		/// Gets or sets Rule selector data.
@@ -29,6 +30,7 @@ namespace MasterDevs.ChromeDevTools.Protocol.Chrome.CSS
 		/// <summary>
 		/// Gets or sets Media list array (for rules involving media queries). The array enumerates media queries starting with the innermost one, going outwards.
 		/// </summary>
+		[JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
 		public CSSMedia[] Media { get; set; }
 	}
 }

source/ChromeDevTools/Protocol/Chrome/CSS/CSSStyle.cs

@@ -13,6 +13,7 @@ namespace MasterDevs.ChromeDevTools.Protocol.Chrome.CSS
 		/// <summary>
 		/// Gets or sets The css style sheet identifier (absent for user agent stylesheet and user-specified stylesheet rules) this rule came from.
 		/// </summary>
+		[JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
 		public string StyleSheetId { get; set; }
 		/// <summary>
 		/// Gets or sets CSS properties in the style.
@@ -25,10 +26,12 @@ namespace MasterDevs.ChromeDevTools.Protocol.Chrome.CSS
 		/// <summary>
 		/// Gets or sets Style declaration text (if available).
 		/// </summary>
+		[JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
 		public string CssText { get; set; }
 		/// <summary>
 		/// Gets or sets Style declaration range in the enclosing stylesheet (if available).
 		/// </summary>
+		[JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
 		public SourceRange Range { get; set; }
 	}
 }

source/ChromeDevTools/Protocol/Chrome/CSS/CSSStyleSheetHeader.cs

@@ -25,6 +25,7 @@ namespace MasterDevs.ChromeDevTools.Protocol.Chrome.CSS
 		/// <summary>
 		/// Gets or sets URL of source map associated with the stylesheet (if any).
 		/// </summary>
+		[JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
 		public string SourceMapURL { get; set; }
 		/// <summary>
 		/// Gets or sets Stylesheet origin.
@@ -37,7 +38,8 @@ namespace MasterDevs.ChromeDevTools.Protocol.Chrome.CSS
 		/// <summary>
 		/// Gets or sets The backend id for the owner node of the stylesheet.
 		/// </summary>
-		public long OwnerNode { get; set; }
+		[JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
+		public long? OwnerNode { get; set; }
 		/// <summary>
 		/// Gets or sets Denotes whether the stylesheet is disabled.
 		/// </summary>
@@ -45,7 +47,8 @@ namespace MasterDevs.ChromeDevTools.Protocol.Chrome.CSS
 		/// <summary>
 		/// Gets or sets Whether the sourceURL field value comes from the sourceURL comment.
 		/// </summary>
-		public bool HasSourceURL { get; set; }
+		[JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
+		public bool? HasSourceURL { get; set; }
 		/// <summary>
 		/// Gets or sets Whether this stylesheet is created for STYLE tag by parser. This flag is not set for document.written STYLE tags.
 		/// </summary>

source/ChromeDevTools/Protocol/Chrome/CSS/GetInlineStylesForNodeCommandResponse.cs

@@ -14,10 +14,12 @@ namespace MasterDevs.ChromeDevTools.Protocol.Chrome.CSS
 		/// <summary>
 		/// Gets or sets Inline style for the specified DOM node.
 		/// </summary>
+		[JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
 		public CSSStyle InlineStyle { get; set; }
 		/// <summary>
 		/// Gets or sets Attribute-defined element style (e.g. resulting from "width=20 height=100%").
 		/// </summary>
+		[JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
 		public CSSStyle AttributesStyle { get; set; }
 	}
 }

source/ChromeDevTools/Protocol/Chrome/CSS/GetMatchedStylesForNodeCommand.cs

@@ -18,10 +18,12 @@ namespace MasterDevs.ChromeDevTools.Protocol.Chrome.CSS
 		/// <summary>
 		/// Gets or sets Whether to exclude pseudo styles (default: false).
 		/// </summary>
-		public bool ExcludePseudo { get; set; }
+		[JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
+		public bool? ExcludePseudo { get; set; }
 		/// <summary>
 		/// Gets or sets Whether to exclude inherited styles (default: false).
 		/// </summary>
-		public bool ExcludeInherited { get; set; }
+		[JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
+		public bool? ExcludeInherited { get; set; }
 	}
 }

source/ChromeDevTools/Protocol/Chrome/CSS/GetMatchedStylesForNodeCommandResponse.cs

@@ -14,14 +14,17 @@ namespace MasterDevs.ChromeDevTools.Protocol.Chrome.CSS
 		/// <summary>
 		/// Gets or sets CSS rules matching this node, from all applicable stylesheets.
 		/// </summary>
+		[JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
 		public RuleMatch[] MatchedCSSRules { get; set; }
 		/// <summary>
 		/// Gets or sets Pseudo style matches for this node.
 		/// </summary>
+		[JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
 		public PseudoIdMatches[] PseudoElements { get; set; }
 		/// <summary>
 		/// Gets or sets A chain of inherited styles (from the immediate node parent up to the DOM tree root).
 		/// </summary>
+		[JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
 		public InheritedStyleEntry[] Inherited { get; set; }
 	}
 }