Index: content/public/common/page_zoom.h |
=================================================================== |
--- content/public/common/page_zoom.h (revision 110998) |
+++ content/public/common/page_zoom.h (working copy) |
@@ -6,7 +6,7 @@ |
#define CONTENT_PUBLIC_COMMON_PAGE_ZOOM_H_ |
#pragma once |
-#include "base/basictypes.h" |
+#include "content/common/content_export.h" |
namespace content { |
@@ -18,6 +18,18 @@ |
PAGE_ZOOM_IN = 1, |
}; |
+// The minimum zoom factor permitted for a page. This is an alternative to |
+// WebView::minTextSizeMultiplier. |
+CONTENT_EXPORT extern const double kMinimumZoomFactor; |
+ |
+// The maximum zoom factor permitted for a page. This is an alternative to |
+// WebView::maxTextSizeMultiplier. |
+CONTENT_EXPORT extern const double kMaximumZoomFactor; |
+ |
+// Test if two zoom values (either zoom factors or zoom levels) should be |
+// considered equal. |
+CONTENT_EXPORT bool ZoomValuesEqual(double value_a, double value_b); |
+ |
} // namespace content |
#endif // CONTENT_PUBLIC_COMMON_PAGE_ZOOM_H_ |