[DevTools] Enable full-size screenshots

third_party/WebKit/Source/devtools/front_end/ui/Geometry.js

Index: third_party/WebKit/Source/devtools/front_end/ui/Geometry.js
diff --git a/third_party/WebKit/Source/devtools/front_end/ui/Geometry.js b/third_party/WebKit/Source/devtools/front_end/ui/Geometry.js
index d4e94f9470f378f0e38eed181e17919182f190c2..b66d2b85676fce8804d101501d68a46cc4104121 100644
--- a/third_party/WebKit/Source/devtools/front_end/ui/Geometry.js
+++ b/third_party/WebKit/Source/devtools/front_end/ui/Geometry.js
@@ -356,6 +356,14 @@ UI.Size = class {
       return this;
     return new UI.Size(Math.min(this.width, size.width), Math.min(this.height, size.height));
   }
+
+  /**
+   * @param {number} scale
+   * @return {!UI.Size}
+   */
+  scale(scale) {
+    return new UI.Size(this.width * scale, this.height * scale);
+  }
 };
 
 /**
@@ -465,6 +473,22 @@ UI.Rect = class {
   size() {
     return new UI.Size(this.width, this.height);
   }
+
+  /**
+   * @param {!UI.Rect} origin
+   * @return {!UI.Rect}
+   */
+  relativeTo(origin) {
+    return new UI.Rect(this.left - origin.left, this.top - origin.top, this.width, this.height);
+  }
+
+  /**
+   * @param {!UI.Rect} origin
+   * @return {!UI.Rect}
+   */
+  rebaseTo(origin) {
+    return new UI.Rect(this.left + origin.left, this.top + origin.top, this.width, this.height);
+  }
 };
 
 /**