Fix error in positioning left side of address bar

Author: chrishtr

book/chrome.md

@@ -1057,7 +1057,7 @@ This "URL bar" will contain the back button and the address bar:
 ``` {.python}
 class Chrome:
     def __init__(self, browser):
-        # ...
+    # ...
         back_width = self.font.measure("<") + 2*self.padding
         self.back_rect = Rect(
             self.padding,
@@ -1066,7 +1066,7 @@ class Chrome:
             self.urlbar_bottom - self.padding)
 
         self.address_rect = Rect(
-            self.back_rect.top + self.padding,
+            self.back_rect.right + self.padding,
             self.urlbar_top + self.padding,
             WIDTH - self.padding,
             self.urlbar_bottom - self.padding)

src/lab11.py

@@ -459,7 +459,7 @@ def __init__(self, browser):
             self.urlbar_bottom - self.padding)
 
         self.address_rect = skia.Rect.MakeLTRB(
-            self.back_rect.top() + self.padding,
+            self.back_rect.right() + self.padding,
             self.urlbar_top + self.padding,
             WIDTH - self.padding,
             self.urlbar_bottom - self.padding)

src/lab7.py

@@ -383,8 +383,9 @@ def __init__(self, browser):
             self.padding + back_width,
             self.urlbar_bottom - self.padding)
 
+        print('hi')
         self.address_rect = Rect(
-            self.back_rect.top + self.padding,
+            self.back_rect.right + self.padding,
             self.urlbar_top + self.padding,
             WIDTH - self.padding,
             self.urlbar_bottom - self.padding)