Created min size for print preview dialog and modified to allow the

chrome/browser/ui/views/constrained_web_dialog_delegate_views.cc

Index: chrome/browser/ui/views/constrained_web_dialog_delegate_views.cc
diff --git a/chrome/browser/ui/views/constrained_web_dialog_delegate_views.cc b/chrome/browser/ui/views/constrained_web_dialog_delegate_views.cc
index 1f6302730572dbd5ca30c14391fd545ce5d555f0..abe40827016b1d34073b9cd462e50c4b277e506f 100644
--- a/chrome/browser/ui/views/constrained_web_dialog_delegate_views.cc
+++ b/chrome/browser/ui/views/constrained_web_dialog_delegate_views.cc
@@ -29,13 +29,13 @@ namespace {
 // potential use after destruction.
 class InitiatorWebContentsObserver
     : public content::WebContentsObserver {
-  public:
-   explicit InitiatorWebContentsObserver(content::WebContents* web_contents)
+ public:
+  explicit InitiatorWebContentsObserver(content::WebContents* web_contents)
       : content::WebContentsObserver(web_contents) {
-   }
+  }
 
-  private:
-    DISALLOW_COPY_AND_ASSIGN(InitiatorWebContentsObserver);
+ private:
+  DISALLOW_COPY_AND_ASSIGN(InitiatorWebContentsObserver);
 };
 
 class WebDialogWebContentsDelegateViews
@@ -144,14 +144,17 @@ class ConstrainedWebDialogDelegateViewViews
       ui::WebDialogDelegate* delegate,
       content::WebContents* web_contents,
       const gfx::Size& min_size,
-      const gfx::Size& max_size)
+      const gfx::Size& max_size,
+      bool is_nonclipped)
       : views::WebView(browser_context),
         initiator_observer_(web_contents),
-        impl_(new ConstrainedWebDialogDelegateViews(browser_context, delegate,
+        impl_(new ConstrainedWebDialogDelegateViews(browser_context,
+                                                    delegate,
                                                     &initiator_observer_,
                                                     this)),
         min_size_(min_size),
-        max_size_(max_size) {
+        max_size_(max_size),
+        is_nonclipped_(is_nonclipped) {
     SetWebContents(GetWebContents());
     AddAccelerator(ui::Accelerator(ui::VKEY_ESCAPE, ui::EF_NONE));
     if (!max_size_.IsEmpty())
@@ -238,11 +241,17 @@ class ConstrainedWebDialogDelegateViewViews
   }
   void DocumentOnLoadCompletedInMainFrame() override {
     if (!max_size_.IsEmpty() && initiator_observer_.web_contents()) {
-      constrained_window::ShowModalDialog(GetWidget()->GetNativeWindow(),
-                                          initiator_observer_.web_contents());
+      if (is_nonclipped_) {
+        constrained_window::ShowNonClippedModalDialog(
+            GetWidget()->GetNativeWindow(),
+            initiator_observer_.web_contents());
+      } else {
+        constrained_window::ShowModalDialog(
+            GetWidget()->GetNativeWindow(),
+            initiator_observer_.web_contents());
+      }
     }
   }
-
  private:
   void EnableAutoResize() {
     content::RenderViewHost* render_view_host =
@@ -258,6 +267,10 @@ class ConstrainedWebDialogDelegateViewViews
   const gfx::Size min_size_;
   const gfx::Size max_size_;
 
+  // If true, dialog has bounds that are not constrained by the parent window's
+  // bounds, so it can extend outside of the parent window when resized.
+  bool is_nonclipped_;
+
   DISALLOW_COPY_AND_ASSIGN(ConstrainedWebDialogDelegateViewViews);
 };
 
@@ -270,11 +283,23 @@ ConstrainedWebDialogDelegate* ShowConstrainedWebDialog(
   ConstrainedWebDialogDelegateViewViews* dialog =
       new ConstrainedWebDialogDelegateViewViews(
           browser_context, delegate, web_contents,
-          gfx::Size(), gfx::Size());
+          gfx::Size(), gfx::Size(), false);
   constrained_window::ShowWebModalDialogViews(dialog, web_contents);
   return dialog;
 }
 
+ConstrainedWebDialogDelegate* ShowNonClippedConstrainedWebDialog(
+    content::BrowserContext* browser_context,
+    ui::WebDialogDelegate* delegate,
+    content::WebContents* web_contents) {
+  ConstrainedWebDialogDelegateViewViews* dialog =
+      new ConstrainedWebDialogDelegateViewViews(browser_context, delegate,
+                                                web_contents, gfx::Size(),
+                                                gfx::Size(), true);
+  constrained_window::ShowNonClippedWebModalDialogViews(dialog, web_contents);
+  return dialog;
+}
+
 ConstrainedWebDialogDelegate* ShowConstrainedWebDialogWithAutoResize(
     content::BrowserContext* browser_context,
     ui::WebDialogDelegate* delegate,
@@ -286,7 +311,7 @@ ConstrainedWebDialogDelegate* ShowConstrainedWebDialogWithAutoResize(
   ConstrainedWebDialogDelegateViewViews* dialog =
       new ConstrainedWebDialogDelegateViewViews(
           browser_context, delegate, web_contents,
-          min_size, max_size);
+          min_size, max_size, false);
   constrained_window::CreateWebModalDialogViews(dialog, web_contents);
   return dialog;
 }