New assets for PDF progress control. Added asset for drop shadow.

BUG=71506
TEST=none


Review URL: http://codereview.chromium.org/6626030

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@76998 0039d316-1c4b-4281-b951-d872f2087c98

ppapi/c/private/ppb_pdf.h

@@ -56,6 +56,7 @@ typedef enum {
   PP_RESOURCEIMAGE_PDF_PROGRESS_BAR_7 = 30,
   PP_RESOURCEIMAGE_PDF_PROGRESS_BAR_8 = 31,
   PP_RESOURCEIMAGE_PDF_PROGRESS_BAR_BACKGROUND = 32,
+  PP_RESOURCEIMAGE_PDF_PAGE_DROPSHADOW = 33,
 } PP_ResourceImage;
 
 typedef enum {

webkit/glue/webkit_resources.grd

@@ -86,6 +86,7 @@
       <include name="IDR_PDF_PROGRESS_BAR_7" file="resources\pdf_progress_7.png" type="BINDATA" />
       <include name="IDR_PDF_PROGRESS_BAR_8" file="resources\pdf_progress_8.png" type="BINDATA" />
       <include name="IDR_PDF_PROGRESS_BAR_BACKGROUND" file="resources\pdf_progress_background.png" type="BINDATA" />
+      <include name="IDR_PDF_PAGE_DROPSHADOW" file="resources\pdf_dropshadow.png" type="BINDATA" />
     </includes>
   </release>
 </grit>

webkit/plugins/ppapi/ppb_pdf_impl.cc

@@ -91,6 +91,7 @@ static const ResourceImageInfo kResourceImageMap[] = {
   { PP_RESOURCEIMAGE_PDF_PROGRESS_BAR_8, IDR_PDF_PROGRESS_BAR_8 },
   { PP_RESOURCEIMAGE_PDF_PROGRESS_BAR_BACKGROUND,
       IDR_PDF_PROGRESS_BAR_BACKGROUND },
+  { PP_RESOURCEIMAGE_PDF_PAGE_DROPSHADOW, IDR_PDF_PAGE_DROPSHADOW },
 };
 
 PP_Var GetLocalizedString(PP_Instance instance_id,