Use relative bounding boxes throughout Chrome accessibility

content/browser/accessibility/browser_accessibility_cocoa.mm

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <execinfo.h>
 #include <stddef.h>
 #include <stdint.h>
 
 #import "content/browser/accessibility/browser_accessibility_cocoa.h"
 
@@ skipping 1154 matching lines @@
   base::string16 value = browserAccessibility_->GetValue();
   return [NSNumber numberWithUnsignedInt:value.size()];
 }
 
 // The origin of this accessibility object in the page's document.
 // This is relative to webkit's top-left origin, not Cocoa's
 // bottom-left origin.
 - (NSPoint)origin {
   if (![self instanceActive])
     return NSMakePoint(0, 0);
-  gfx::Rect bounds = browserAccessibility_->GetLocalBoundsRect();
+  gfx::Rect bounds = browserAccessibility_->GetPageBoundsRect();
   return NSMakePoint(bounds.x(), bounds.y());
 }
 
 - (id)parent {
   if (![self instanceActive])
     return nil;
   // A nil parent means we're the root.
   if (browserAccessibility_->GetParent()) {
     return NSAccessibilityUnignoredAncestor(
         ToBrowserAccessibilityCocoa(browserAccessibility_->GetParent()));
@@ skipping 417 matching lines @@
         manager->GetTreeData().sel_anchor_affinity;
   ui::AXTextAffinity focusAffinity = manager->GetTreeData().sel_focus_affinity;
 
   return CreateTextMarkerRange(*anchorObject, anchorOffset, anchorAffinity,
                                *focusObject, focusOffset, focusAffinity);
 }
 
 - (NSValue*)size {
   if (![self instanceActive])
     return nil;
-  gfx::Rect bounds = browserAccessibility_->GetLocalBoundsRect();
+  gfx::Rect bounds = browserAccessibility_->GetPageBoundsRect();
   return  [NSValue valueWithSize:NSMakeSize(bounds.width(), bounds.height())];
 }
 
 - (NSString*)sortDirection {
   if (![self instanceActive])
     return nil;
   int sortDirection;
   if (!browserAccessibility_->GetIntAttribute(
       ui::AX_ATTR_SORT_DIRECTION, &sortDirection))
     return nil;
@@ skipping 617 matching lines @@
   if ([attribute isEqualToString:@"AXLengthForTextMarkerRange"]) {
     NSString* text = GetTextForTextMarkerRange(parameter);
     return [NSNumber numberWithInt:[text length]];
   }
 
   if ([attribute isEqualToString:
       NSAccessibilityBoundsForRangeParameterizedAttribute]) {
     if ([self internalRole] != ui::AX_ROLE_STATIC_TEXT)
       return nil;
     NSRange range = [(NSValue*)parameter rangeValue];
-    gfx::Rect rect = browserAccessibility_->GetGlobalBoundsForRange(
+    gfx::Rect rect = browserAccessibility_->GetScreenBoundsForRange(
         range.location, range.length);
     NSPoint origin = NSMakePoint(rect.x(), rect.y());
     NSSize size = NSMakeSize(rect.width(), rect.height());
     NSPoint pointInScreen = [self pointInScreen:origin size:size];
     NSRect nsrect = NSMakeRect(
         pointInScreen.x, pointInScreen.y, rect.width(), rect.height());
     return [NSValue valueWithRect:nsrect];
   }
 
   if ([attribute isEqualToString:@"AXUIElementCountForSearchPredicate"]) {
@@ skipping 43 matching lines @@
     ui::AXTextAffinity startAffinity, endAffinity;
     if (!GetTextMarkerRange(parameter,
                             &startObject, &startOffset, &startAffinity,
                             &endObject, &endOffset, &endAffinity)) {
       return nil;
     }
     DCHECK(startObject && endObject);
     DCHECK_GE(startOffset, 0);
     DCHECK_GE(endOffset, 0);
 
-    gfx::Rect rect = BrowserAccessibilityManager::GetLocalBoundsForRange(
+    gfx::Rect rect = BrowserAccessibilityManager::GetPageBoundsForRange(
         *startObject, startOffset, *endObject, endOffset);
     NSPoint origin = NSMakePoint(rect.x(), rect.y());
     NSSize size = NSMakeSize(rect.width(), rect.height());
     NSPoint pointInScreen = [self pointInScreen:origin size:size];
     NSRect nsrect = NSMakeRect(
         pointInScreen.x, pointInScreen.y, rect.width(), rect.height());
     return [NSValue valueWithRect:nsrect];
   }
 
   if ([attribute isEqualToString:
@@ skipping 525 matching lines @@
   if (![self instanceActive])
     return [super hash];
   return browserAccessibility_->GetId();
 }
 
 - (BOOL)accessibilityShouldUseUniqueId {
   return YES;
 }
 
 @end