Added dangerous download prompting.

chrome/views/native_button.cc

 // Copyright (c) 2006-2008 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 "chrome/views/native_button.h"
 
 #include "base/logging.h"
+#include "chrome/common/gfx/chrome_canvas.h"
 #include "chrome/common/l10n_util.h"
 #include "chrome/common/resource_bundle.h"
 #include "chrome/views/background.h"
 
 namespace ChromeViews {
 
-NativeButton::NativeButton(const std::wstring& label) {
+NativeButton::NativeButton(const std::wstring& label) 
+    : enforce_dlu_min_size_(true) {
   Init(label, false);
 }
 
-NativeButton::NativeButton(const std::wstring& label, bool is_default) {
+NativeButton::NativeButton(const std::wstring& label, bool is_default)
+    : enforce_dlu_min_size_(true) {
   Init(label, is_default);
 }
 
 NativeButton::~NativeButton() {
 }
 
 void NativeButton::SetListener(Listener *l) {
   listener_ = l;
 }
 
 void NativeButton::SetPadding(CSize size) {
   padding_ = size;
 }
 
 void NativeButton::GetPreferredSize(CSize *out) {
   HWND hwnd = GetNativeControlHWND();
   if (hwnd) {
     SIZE sz = {0, 0};
     ::SendMessage(hwnd,
                   BCM_GETIDEALSIZE,
                   0,
                   reinterpret_cast<LPARAM>(&sz));
     sz.cx += 2 * padding_.cx;
     sz.cy += 2 * padding_.cy;
 
-    if (min_dlu_size_.width())
-      sz.cx = std::max(static_cast<int>(sz.cx),
-                       font_.horizontal_dlus_to_pixels(min_dlu_size_.width()));
-    if (min_dlu_size_.height())
-      sz.cy = std::max(static_cast<int>(sz.cy),
-                       font_.vertical_dlus_to_pixels(min_dlu_size_.height()));
-
+    if (enforce_dlu_min_size_) {
+      if (min_dlu_size_.width()) {
+        sz.cx =
+            std::max(static_cast<int>(sz.cx),
+                     font_.horizontal_dlus_to_pixels(min_dlu_size_.width()));
+      }
+      if (min_dlu_size_.height())
+        sz.cy = std::max(static_cast<int>(sz.cy),
+                         font_.vertical_dlus_to_pixels(min_dlu_size_.height()));
+    }
     *out = sz;
   }
 }
 
 void NativeButton::SetLabel(const std::wstring& l) {
   // Even though we create a flipped HWND for a native button when the locale
   // is right-to-left, Windows does not render text for the button using a
   // right-to-left context (perhaps because the parent HWND is not flipped).
   // The result is that RTL strings containing punctuation marks are not
   // displayed properly. For example, the string "...ABC" (where A, B and C are
@@ skipping 118 matching lines @@
 
 bool NativeButton::OnKeyDown(int virtual_key_code) {
   if (virtual_key_code == VK_RETURN) {
     Clicked();
     return true;
   }
   return false;
 }
 
 }
-