DevTools: Add ability to add and edit cookies

third_party/WebKit/Source/devtools/front_end/sdk/CookieParser.js

Index: third_party/WebKit/Source/devtools/front_end/sdk/CookieParser.js
diff --git a/third_party/WebKit/Source/devtools/front_end/sdk/CookieParser.js b/third_party/WebKit/Source/devtools/front_end/sdk/CookieParser.js
index 118b790caf17b8b40b0319b7bd598ef44427c787..40b9ef748704b411c49f6a64aa82ac3a8f58f006 100644
--- a/third_party/WebKit/Source/devtools/front_end/sdk/CookieParser.js
+++ b/third_party/WebKit/Source/devtools/front_end/sdk/CookieParser.js
@@ -250,10 +250,11 @@ SDK.Cookie = class {
   }
 
   /**
-   * @return {string}
+   * TODO(allada) This should not rely on _attributes and instead store them individually.

[allada, 2016/12/23 00:37:11]

nit: We try not to add any non-jsdoc stuff in /** comments, can we move this
just above "return" below? 

+   * @return {!Protocol.Network.CookieSameSite}
    */
   sameSite() {
-    return this._attributes['samesite'];
+    return /** @type {!Protocol.Network.CookieSameSite} */ (this._attributes['samesite']);
   }
 
   /**
@@ -307,6 +308,10 @@ SDK.Cookie = class {
     return this._size;
   }
 
+  url() {
+    return (this.secure() ? 'https://' : 'http://') + this.domain() + this.path();
+  }
+
   /**
    * @param {number} size
    */
@@ -349,8 +354,21 @@ SDK.Cookie = class {
    * @param {function(?Protocol.Error)=} callback
    */
   remove(callback) {
-    this._target.networkAgent().deleteCookie(
-        this.name(), (this.secure() ? 'https://' : 'http://') + this.domain() + this.path(), callback);
+    this._target.networkAgent().deleteCookie(this.name(), this.url(), callback);
+  }
+
+  /**
+   * @param {function(?Protocol.Error, boolean)=} callback
+   */
+  save(callback) {
+    var domain = this.domain();
+    if (!domain.startsWith('.'))
+      domain = '';
+    var expires = undefined;
+    if (this.expires())
+      expires = Math.floor(Date.parse(this.expires()) / 1000);
+    this._target.networkAgent().setCookie(this.url(), this.name(), this.value(), domain, this.path(), this.secure(),
+      this.httpOnly(), this.sameSite(), expires, callback);
   }
 };
 
@@ -400,7 +418,7 @@ SDK.Cookies._parseProtocolCookie = function(target, protocolCookie) {
   cookie.addAttribute('path', protocolCookie['path']);
   cookie.addAttribute('port', protocolCookie['port']);
   if (protocolCookie['expires'])
-    cookie.addAttribute('expires', protocolCookie['expires']);
+    cookie.addAttribute('expires', (new Date(protocolCookie['expires'])).toUTCString());
   if (protocolCookie['httpOnly'])
     cookie.addAttribute('httpOnly');
   if (protocolCookie['secure'])