Rename initial_pos to initial_rect in ShowWidget and ShowView IPCs.

chrome/browser/extensions/chrome_extension_host_delegate.cc

Index: chrome/browser/extensions/chrome_extension_host_delegate.cc
diff --git a/chrome/browser/extensions/chrome_extension_host_delegate.cc b/chrome/browser/extensions/chrome_extension_host_delegate.cc
index c8d2b5871135aded27a9febb615c2906fbbdfd75..8cb4ec64e5bd623e768ab23f4c68dbf8c3b5988e 100644
--- a/chrome/browser/extensions/chrome_extension_host_delegate.cc
+++ b/chrome/browser/extensions/chrome_extension_host_delegate.cc
@@ -41,10 +41,10 @@ ChromeExtensionHostDelegate::GetJavaScriptDialogManager() {
 void ChromeExtensionHostDelegate::CreateTab(content::WebContents* web_contents,
                                             const std::string& extension_id,
                                             WindowOpenDisposition disposition,
-                                            const gfx::Rect& initial_pos,
+                                            const gfx::Rect& initial_rect,
                                             bool user_gesture) {
   ExtensionTabUtil::CreateTab(
-      web_contents, extension_id, disposition, initial_pos, user_gesture);
+      web_contents, extension_id, disposition, initial_rect, user_gesture);
 }
 
 void ChromeExtensionHostDelegate::ProcessMediaAccessRequest(