Added functionality to use "SaveAs..." from PDF plugin.

It is exactly the same experience as user right-click and
select "SaveAs..." from pop-up menu. No disk access allowed for plugin.

DIscussed it with Chris Evans and he is ok with this solution from the security stand point.

Also added PDF resources for new UI.

BUG=56072,75235
TEST=none, will send PDF cl separately.
Review URL: http://codereview.chromium.org/6871020

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@81822 0039d316-1c4b-4281-b951-d872f2087c98

32 files changed, 82 insertions, 22 deletions

diff --git a/chrome/browser/ui/download/download_tab_helper.cc b/chrome/browser/ui/download/download_tab_helper.cc
index 16bb44b..c7a5fee 100644
--- a/chrome/browser/ui/download/download_tab_helper.cc
+++ b/chrome/browser/ui/download/download_tab_helper.cc
@@ -7,11 +7,13 @@
 #include "chrome/browser/download/download_manager.h"
 #include "chrome/browser/download/download_util.h"
 #include "chrome/browser/profiles/profile.h"
+#include "chrome/common/render_messages.h"
 #include "content/browser/tab_contents/tab_contents.h"
+#include "content/common/view_messages.h"
 
 DownloadTabHelper::DownloadTabHelper(TabContents* tab_contents)
-    : tab_contents_(tab_contents) {
-  DCHECK(tab_contents_);
+    : TabContentsObserver(tab_contents) {
+  DCHECK(tab_contents);
 }
 
 DownloadTabHelper::~DownloadTabHelper() {
@@ -19,23 +21,23 @@ DownloadTabHelper::~DownloadTabHelper() {
 
 void DownloadTabHelper::OnSavePage() {
   // If we can not save the page, try to download it.
-  if (!SavePackage::IsSavableContents(tab_contents_->contents_mime_type())) {
-    DownloadManager* dlm = tab_contents_->profile()->GetDownloadManager();
-    const GURL& current_page_url = tab_contents_->GetURL();
+  if (!SavePackage::IsSavableContents(tab_contents()->contents_mime_type())) {
+    DownloadManager* dlm = tab_contents()->profile()->GetDownloadManager();
+    const GURL& current_page_url = tab_contents()->GetURL();
     if (dlm && current_page_url.is_valid()) {
-      dlm->DownloadUrl(current_page_url, GURL(), "", tab_contents_);
+      dlm->DownloadUrl(current_page_url, GURL(), "", tab_contents());
       download_util::RecordDownloadCount(
           download_util::INITIATED_BY_SAVE_PACKAGE_FAILURE_COUNT);
     }
     return;
   }
 
-  tab_contents_->Stop();
+  tab_contents()->Stop();
 
   // Create the save package and possibly prompt the user for the name to save
   // the page as. The user prompt is an asynchronous operation that runs on
   // another thread.
-  save_package_ = new SavePackage(tab_contents_);
+  save_package_ = new SavePackage(tab_contents());
   save_package_->GetSaveInfo();
 }
 
@@ -46,9 +48,20 @@ bool DownloadTabHelper::SavePage(const FilePath& main_file,
                                  const FilePath& dir_path,
                                  SavePackage::SavePackageType save_type) {
   // Stop the page from navigating.
-  tab_contents_->Stop();
+  tab_contents()->Stop();
 
   save_package_ =
-      new SavePackage(tab_contents_, save_type, main_file, dir_path);
+      new SavePackage(tab_contents(), save_type, main_file, dir_path);
   return save_package_->Init();
 }
+
+bool DownloadTabHelper::OnMessageReceived(const IPC::Message& message) {
+  bool handled = true;
+  IPC_BEGIN_MESSAGE_MAP(DownloadTabHelper, message)
+    IPC_MESSAGE_HANDLER(ViewHostMsg_SaveAs, OnSavePage)
+    IPC_MESSAGE_UNHANDLED(handled = false)
+  IPC_END_MESSAGE_MAP()
+
+  return handled;
+}
+
diff --git a/chrome/browser/ui/download/download_tab_helper.h b/chrome/browser/ui/download/download_tab_helper.h
index e8fcabf..6bd104b 100644
--- a/chrome/browser/ui/download/download_tab_helper.h
+++ b/chrome/browser/ui/download/download_tab_helper.h
@@ -8,10 +8,11 @@
 
 #include "base/basictypes.h"
 #include "chrome/browser/download/save_package.h"
+#include "content/browser/tab_contents/tab_contents_observer.h"
 
 // Per-tab download controller. Handles dealing with various per-tab download
 // duties.
-class DownloadTabHelper {
+class DownloadTabHelper : public TabContentsObserver {
  public:
   explicit DownloadTabHelper(TabContents* tab_contents);
   virtual ~DownloadTabHelper();
@@ -29,7 +30,8 @@ class DownloadTabHelper {
   SavePackage* save_package() const { return save_package_.get(); }
 
  private:
-  TabContents* tab_contents_;
+  // TabContentsObserver overrides.
+  virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
 
   // SavePackage, lazily created.
   scoped_refptr<SavePackage> save_package_;
diff --git a/chrome/common/render_messages.h b/chrome/common/render_messages.h
index 21a95fb..b3cc6be 100644
--- a/chrome/common/render_messages.h
+++ b/chrome/common/render_messages.h
@@ -506,6 +506,9 @@ IPC_MESSAGE_ROUTED1(ViewHostMsg_UpdateContentRestrictions,
 // The currently displayed PDF has an unsupported feature.
 IPC_MESSAGE_ROUTED0(ViewHostMsg_PDFHasUnsupportedFeature)
 
+// Brings up SaveAs... dialog (similar to the wrench->SaveAs...).
+IPC_MESSAGE_ROUTED0(ViewHostMsg_SaveAs)
+
 // JavaScript related messages -----------------------------------------------
 
 // Notify the JavaScript engine in the render to change its parameters
diff --git a/content/renderer/pepper_plugin_delegate_impl.cc b/content/renderer/pepper_plugin_delegate_impl.cc
index fda4d02..e819c56 100644
--- a/content/renderer/pepper_plugin_delegate_impl.cc
+++ b/content/renderer/pepper_plugin_delegate_impl.cc
@@ -1003,6 +1003,11 @@ void PepperPluginDelegateImpl::HasUnsupportedFeature() {
       render_view_->routing_id()));
 }
 
+void PepperPluginDelegateImpl::SaveAs() {
+  render_view_->Send(new ViewHostMsg_SaveAs(
+      render_view_->routing_id()));
+}
+
 P2PSocketDispatcher* PepperPluginDelegateImpl::GetP2PSocketDispatcher() {
   return render_view_->p2p_socket_dispatcher();
 }
diff --git a/content/renderer/pepper_plugin_delegate_impl.h b/content/renderer/pepper_plugin_delegate_impl.h
index 6784efa..9554cdd 100644
--- a/content/renderer/pepper_plugin_delegate_impl.h
+++ b/content/renderer/pepper_plugin_delegate_impl.h
@@ -220,6 +220,7 @@ class PepperPluginDelegateImpl
   virtual void DidStopLoading();
   virtual void SetContentRestriction(int restrictions);
   virtual void HasUnsupportedFeature();
+  virtual void SaveAs();
   virtual P2PSocketDispatcher* GetP2PSocketDispatcher();
   virtual webkit_glue::P2PTransport* CreateP2PTransport();
 
diff --git a/ppapi/c/private/ppb_pdf.h b/ppapi/c/private/ppb_pdf.h
index ff1ee2b..f97afc3 100644
--- a/ppapi/c/private/ppb_pdf.h
+++ b/ppapi/c/private/ppb_pdf.h
@@ -23,9 +23,9 @@ typedef enum {
 } PP_ResourceString;
 
 typedef enum {
-  PP_RESOURCEIMAGE_PDF_BUTTON_FTH = 0,
-  PP_RESOURCEIMAGE_PDF_BUTTON_FTH_HOVER = 1,
-  PP_RESOURCEIMAGE_PDF_BUTTON_FTH_PRESSED = 2,
+  PP_RESOURCEIMAGE_PDF_BUTTON_FTP = 0,
+  PP_RESOURCEIMAGE_PDF_BUTTON_FTP_HOVER = 1,
+  PP_RESOURCEIMAGE_PDF_BUTTON_FTP_PRESSED = 2,
   PP_RESOURCEIMAGE_PDF_BUTTON_FTW = 3,
   PP_RESOURCEIMAGE_PDF_BUTTON_FTW_HOVER = 4,
   PP_RESOURCEIMAGE_PDF_BUTTON_FTW_PRESSED = 5,
@@ -57,6 +57,12 @@ typedef enum {
   PP_RESOURCEIMAGE_PDF_PROGRESS_BAR_8 = 31,
   PP_RESOURCEIMAGE_PDF_PROGRESS_BAR_BACKGROUND = 32,
   PP_RESOURCEIMAGE_PDF_PAGE_DROPSHADOW = 33,
+  PP_RESOURCEIMAGE_PDF_BUTTON_SAVE = 34,
+  PP_RESOURCEIMAGE_PDF_BUTTON_SAVE_HOVER = 35,
+  PP_RESOURCEIMAGE_PDF_BUTTON_SAVE_PRESSED = 36,
+  PP_RESOURCEIMAGE_PDF_BUTTON_PRINT = 37,
+  PP_RESOURCEIMAGE_PDF_BUTTON_PRINT_HOVER = 38,
+  PP_RESOURCEIMAGE_PDF_BUTTON_PRINT_PRESSED = 39,
 } PP_ResourceImage;
 
 typedef enum {
@@ -145,6 +151,9 @@ struct PPB_PDF {
 
   // Notifies the browser that the PDF has an unsupported feature.
   void (*HasUnsupportedFeature)(PP_Instance instance);
+
+  // Invoke SaveAs... dialog, similar to the right-click or wrench menu.
+  void (*SaveAs)(PP_Instance instance);
 };
 
 #endif  // PPAPI_C_PRIVATE_PPB_PDF_H_
diff --git a/webkit/glue/resources/pdf_button_fth.png b/webkit/glue/resources/pdf_button_fth.png
deleted file mode 100644
index 3b2cc9b..0000000
--- a/webkit/glue/resources/pdf_button_fth.png
+++ /dev/null
diff --git a/webkit/glue/resources/pdf_button_fth_hover.png b/webkit/glue/resources/pdf_button_fth_hover.png
deleted file mode 100644
index 2904fd7..0000000
--- a/webkit/glue/resources/pdf_button_fth_hover.png
+++ /dev/null
diff --git a/webkit/glue/resources/pdf_button_fth_pressed.png b/webkit/glue/resources/pdf_button_fth_pressed.png
deleted file mode 100644
index 6388c3a..0000000
--- a/webkit/glue/resources/pdf_button_fth_pressed.png
+++ /dev/null
diff --git a/webkit/glue/resources/pdf_button_ftp.png b/webkit/glue/resources/pdf_button_ftp.png
new file mode 100644
index 0000000..06180b5
--- /dev/null
+++ b/webkit/glue/resources/pdf_button_ftp.png
diff --git a/webkit/glue/resources/pdf_button_ftp_hover.png b/webkit/glue/resources/pdf_button_ftp_hover.png
new file mode 100644
index 0000000..e860119
--- /dev/null
+++ b/webkit/glue/resources/pdf_button_ftp_hover.png
diff --git a/webkit/glue/resources/pdf_button_ftp_pressed.png b/webkit/glue/resources/pdf_button_ftp_pressed.png
new file mode 100644
index 0000000..8b00560
--- /dev/null
+++ b/webkit/glue/resources/pdf_button_ftp_pressed.png
diff --git a/webkit/glue/resources/pdf_button_ftw.png b/webkit/glue/resources/pdf_button_ftw.png
index d4dacc5..6204843 100644
--- a/webkit/glue/resources/pdf_button_ftw.png
+++ b/webkit/glue/resources/pdf_button_ftw.png
diff --git a/webkit/glue/resources/pdf_button_ftw_hover.png b/webkit/glue/resources/pdf_button_ftw_hover.png
index e5c98f4..e7a48ab 100644
--- a/webkit/glue/resources/pdf_button_ftw_hover.png
+++ b/webkit/glue/resources/pdf_button_ftw_hover.png
diff --git a/webkit/glue/resources/pdf_button_ftw_pressed.png b/webkit/glue/resources/pdf_button_ftw_pressed.png
index 8db22b7..e300247 100644
--- a/webkit/glue/resources/pdf_button_ftw_pressed.png
+++ b/webkit/glue/resources/pdf_button_ftw_pressed.png
diff --git a/webkit/glue/resources/pdf_button_print.png b/webkit/glue/resources/pdf_button_print.png
new file mode 100644
index 0000000..025eca1b
--- /dev/null
+++ b/webkit/glue/resources/pdf_button_print.png
diff --git a/webkit/glue/resources/pdf_button_print_hover.png b/webkit/glue/resources/pdf_button_print_hover.png
new file mode 100644
index 0000000..0328b19
--- /dev/null
+++ b/webkit/glue/resources/pdf_button_print_hover.png
diff --git a/webkit/glue/resources/pdf_button_print_pressed.png b/webkit/glue/resources/pdf_button_print_pressed.png
new file mode 100644
index 0000000..c1148f5
--- /dev/null
+++ b/webkit/glue/resources/pdf_button_print_pressed.png
diff --git a/webkit/glue/resources/pdf_button_save.png b/webkit/glue/resources/pdf_button_save.png
new file mode 100644
index 0000000..8848bac
--- /dev/null
+++ b/webkit/glue/resources/pdf_button_save.png
diff --git a/webkit/glue/resources/pdf_button_save_hover.png b/webkit/glue/resources/pdf_button_save_hover.png
new file mode 100644
index 0000000..a6f2527
--- /dev/null
+++ b/webkit/glue/resources/pdf_button_save_hover.png
diff --git a/webkit/glue/resources/pdf_button_save_pressed.png b/webkit/glue/resources/pdf_button_save_pressed.png
new file mode 100644
index 0000000..237fad4
--- /dev/null
+++ b/webkit/glue/resources/pdf_button_save_pressed.png
diff --git a/webkit/glue/resources/pdf_button_zoomin.png b/webkit/glue/resources/pdf_button_zoomin.png
index 3d399c6..f53382f 100644
--- a/webkit/glue/resources/pdf_button_zoomin.png
+++ b/webkit/glue/resources/pdf_button_zoomin.png
diff --git a/webkit/glue/resources/pdf_button_zoomin_hover.png b/webkit/glue/resources/pdf_button_zoomin_hover.png
index 597f489..4534f2f 100644
--- a/webkit/glue/resources/pdf_button_zoomin_hover.png
+++ b/webkit/glue/resources/pdf_button_zoomin_hover.png
diff --git a/webkit/glue/resources/pdf_button_zoomin_pressed.png b/webkit/glue/resources/pdf_button_zoomin_pressed.png
index 7847808..ecfa4bb 100644
--- a/webkit/glue/resources/pdf_button_zoomin_pressed.png
+++ b/webkit/glue/resources/pdf_button_zoomin_pressed.png
diff --git a/webkit/glue/resources/pdf_button_zoomout.png b/webkit/glue/resources/pdf_button_zoomout.png
index c1b7c7c9..1c31809 100644
--- a/webkit/glue/resources/pdf_button_zoomout.png
+++ b/webkit/glue/resources/pdf_button_zoomout.png
diff --git a/webkit/glue/resources/pdf_button_zoomout_hover.png b/webkit/glue/resources/pdf_button_zoomout_hover.png
index aa555cc..12009a5 100644
--- a/webkit/glue/resources/pdf_button_zoomout_hover.png
+++ b/webkit/glue/resources/pdf_button_zoomout_hover.png
diff --git a/webkit/glue/resources/pdf_button_zoomout_pressed.png b/webkit/glue/resources/pdf_button_zoomout_pressed.png
index e16d8d6..fa922d74 100644
--- a/webkit/glue/resources/pdf_button_zoomout_pressed.png
+++ b/webkit/glue/resources/pdf_button_zoomout_pressed.png
diff --git a/webkit/glue/webkit_resources.grd b/webkit/glue/webkit_resources.grd
index 20b684c..8d4f152 100644
--- a/webkit/glue/webkit_resources.grd
+++ b/webkit/glue/webkit_resources.grd
@@ -53,9 +53,9 @@
       <include name="IDR_AUTOFILL_CC_MASTERCARD" file="resources\mastercard.png" type="BINDATA" />
       <include name="IDR_AUTOFILL_CC_SOLO" file="resources\solo.png" type="BINDATA" />
       <include name="IDR_AUTOFILL_CC_VISA" file="resources\visa.png" type="BINDATA" />
-      <include name="IDR_PDF_BUTTON_FTH" file="resources\pdf_button_fth.png" type="BINDATA" />
-      <include name="IDR_PDF_BUTTON_FTH_HOVER" file="resources\pdf_button_fth_hover.png" type="BINDATA" />
-      <include name="IDR_PDF_BUTTON_FTH_PRESSED" file="resources\pdf_button_fth_pressed.png" type="BINDATA" />
+      <include name="IDR_PDF_BUTTON_FTP" file="resources\pdf_button_ftp.png" type="BINDATA" />
+      <include name="IDR_PDF_BUTTON_FTP_HOVER" file="resources\pdf_button_ftp_hover.png" type="BINDATA" />
+      <include name="IDR_PDF_BUTTON_FTP_PRESSED" file="resources\pdf_button_ftp_pressed.png" type="BINDATA" />
       <include name="IDR_PDF_BUTTON_FTW" file="resources\pdf_button_ftw.png" type="BINDATA" />
       <include name="IDR_PDF_BUTTON_FTW_HOVER" file="resources\pdf_button_ftw_hover.png" type="BINDATA" />
       <include name="IDR_PDF_BUTTON_FTW_PRESSED" file="resources\pdf_button_ftw_pressed.png" type="BINDATA" />
@@ -65,6 +65,12 @@
       <include name="IDR_PDF_BUTTON_ZOOMOUT" file="resources\pdf_button_zoomout.png" type="BINDATA" />
       <include name="IDR_PDF_BUTTON_ZOOMOUT_HOVER" file="resources\pdf_button_zoomout_hover.png" type="BINDATA" />
       <include name="IDR_PDF_BUTTON_ZOOMOUT_PRESSED" file="resources\pdf_button_zoomout_pressed.png" type="BINDATA" />
+      <include name="IDR_PDF_BUTTON_SAVE" file="resources\pdf_button_save.png" type="BINDATA" />
+      <include name="IDR_PDF_BUTTON_SAVE_HOVER" file="resources\pdf_button_save_hover.png" type="BINDATA" />
+      <include name="IDR_PDF_BUTTON_SAVE_PRESSED" file="resources\pdf_button_save_pressed.png" type="BINDATA" />
+      <include name="IDR_PDF_BUTTON_PRINT" file="resources\pdf_button_print.png" type="BINDATA" />
+      <include name="IDR_PDF_BUTTON_PRINT_HOVER" file="resources\pdf_button_print_hover.png" type="BINDATA" />
+      <include name="IDR_PDF_BUTTON_PRINT_PRESSED" file="resources\pdf_button_print_pressed.png" type="BINDATA" />
       <include name="IDR_PDF_THUMBNAIL_0" file="resources\pdf_thumbnail_0.png" type="BINDATA" />
       <include name="IDR_PDF_THUMBNAIL_1" file="resources\pdf_thumbnail_1.png" type="BINDATA" />
       <include name="IDR_PDF_THUMBNAIL_2" file="resources\pdf_thumbnail_2.png" type="BINDATA" />
diff --git a/webkit/plugins/ppapi/mock_plugin_delegate.cc b/webkit/plugins/ppapi/mock_plugin_delegate.cc
index e896bcd..a893956 100644
--- a/webkit/plugins/ppapi/mock_plugin_delegate.cc
+++ b/webkit/plugins/ppapi/mock_plugin_delegate.cc
@@ -219,6 +219,9 @@ void MockPluginDelegate::SetContentRestriction(int restrictions) {
 void MockPluginDelegate::HasUnsupportedFeature() {
 }
 
+void MockPluginDelegate::SaveAs() {
+}
+
 P2PSocketDispatcher* MockPluginDelegate::GetP2PSocketDispatcher() {
   return NULL;
 }
diff --git a/webkit/plugins/ppapi/mock_plugin_delegate.h b/webkit/plugins/ppapi/mock_plugin_delegate.h
index 101f788..557d7f3 100644
--- a/webkit/plugins/ppapi/mock_plugin_delegate.h
+++ b/webkit/plugins/ppapi/mock_plugin_delegate.h
@@ -96,6 +96,7 @@ class MockPluginDelegate : public PluginDelegate {
   virtual void DidStopLoading();
   virtual void SetContentRestriction(int restrictions);
   virtual void HasUnsupportedFeature();
+  virtual void SaveAs();
   virtual P2PSocketDispatcher* GetP2PSocketDispatcher();
   virtual webkit_glue::P2PTransport* CreateP2PTransport();
 };
diff --git a/webkit/plugins/ppapi/plugin_delegate.h b/webkit/plugins/ppapi/plugin_delegate.h
index a3eaf56..68a6471 100644
--- a/webkit/plugins/ppapi/plugin_delegate.h
+++ b/webkit/plugins/ppapi/plugin_delegate.h
@@ -372,6 +372,9 @@ class PluginDelegate {
   // Tells the browser that the PDF has an unsupported feature.
   virtual void HasUnsupportedFeature() = 0;
 
+  // Tells the browser to bring up SaveAs dialog.
+  virtual void SaveAs() = 0;
+
   // Socket dispatcher for P2P connections. Returns to NULL if P2P API
   // is disabled.
   //
diff --git a/webkit/plugins/ppapi/ppb_pdf_impl.cc b/webkit/plugins/ppapi/ppb_pdf_impl.cc
index f26cc18..9316e3a 100644
--- a/webkit/plugins/ppapi/ppb_pdf_impl.cc
+++ b/webkit/plugins/ppapi/ppb_pdf_impl.cc
@@ -55,9 +55,9 @@ struct ResourceImageInfo {
 };
 
 static const ResourceImageInfo kResourceImageMap[] = {
-  { PP_RESOURCEIMAGE_PDF_BUTTON_FTH, IDR_PDF_BUTTON_FTH },
-  { PP_RESOURCEIMAGE_PDF_BUTTON_FTH_HOVER, IDR_PDF_BUTTON_FTH_HOVER },
-  { PP_RESOURCEIMAGE_PDF_BUTTON_FTH_PRESSED, IDR_PDF_BUTTON_FTH_PRESSED },
+  { PP_RESOURCEIMAGE_PDF_BUTTON_FTP, IDR_PDF_BUTTON_FTP },
+  { PP_RESOURCEIMAGE_PDF_BUTTON_FTP_HOVER, IDR_PDF_BUTTON_FTP_HOVER },
+  { PP_RESOURCEIMAGE_PDF_BUTTON_FTP_PRESSED, IDR_PDF_BUTTON_FTP_PRESSED },
   { PP_RESOURCEIMAGE_PDF_BUTTON_FTW, IDR_PDF_BUTTON_FTW },
   { PP_RESOURCEIMAGE_PDF_BUTTON_FTW_HOVER, IDR_PDF_BUTTON_FTW_HOVER },
   { PP_RESOURCEIMAGE_PDF_BUTTON_FTW_PRESSED, IDR_PDF_BUTTON_FTW_PRESSED },
@@ -68,6 +68,12 @@ static const ResourceImageInfo kResourceImageMap[] = {
   { PP_RESOURCEIMAGE_PDF_BUTTON_ZOOMOUT_HOVER, IDR_PDF_BUTTON_ZOOMOUT_HOVER },
   { PP_RESOURCEIMAGE_PDF_BUTTON_ZOOMOUT_PRESSED,
       IDR_PDF_BUTTON_ZOOMOUT_PRESSED },
+  { PP_RESOURCEIMAGE_PDF_BUTTON_SAVE, IDR_PDF_BUTTON_SAVE },
+  { PP_RESOURCEIMAGE_PDF_BUTTON_SAVE_HOVER, IDR_PDF_BUTTON_SAVE_HOVER },
+  { PP_RESOURCEIMAGE_PDF_BUTTON_SAVE_PRESSED, IDR_PDF_BUTTON_SAVE_PRESSED },
+  { PP_RESOURCEIMAGE_PDF_BUTTON_PRINT, IDR_PDF_BUTTON_PRINT },
+  { PP_RESOURCEIMAGE_PDF_BUTTON_PRINT_HOVER, IDR_PDF_BUTTON_PRINT_HOVER },
+  { PP_RESOURCEIMAGE_PDF_BUTTON_PRINT_PRESSED, IDR_PDF_BUTTON_PRINT_PRESSED },
   { PP_RESOURCEIMAGE_PDF_BUTTON_THUMBNAIL_0, IDR_PDF_THUMBNAIL_0 },
   { PP_RESOURCEIMAGE_PDF_BUTTON_THUMBNAIL_1, IDR_PDF_THUMBNAIL_1 },
   { PP_RESOURCEIMAGE_PDF_BUTTON_THUMBNAIL_2, IDR_PDF_THUMBNAIL_2 },
@@ -294,6 +300,13 @@ void HasUnsupportedFeature(PP_Instance instance_id) {
   instance->delegate()->HasUnsupportedFeature();
 }
 
+void SaveAs(PP_Instance instance_id) {
+  PluginInstance* instance = ResourceTracker::Get()->GetInstance(instance_id);
+  if (!instance)
+    return;
+  instance->delegate()->SaveAs();
+}
+
 const PPB_PDF ppb_pdf = {
   &GetLocalizedString,
   &GetResourceImage,
@@ -305,7 +318,8 @@ const PPB_PDF ppb_pdf = {
   &SetContentRestriction,
   &HistogramPDFPageCount,
   &UserMetricsRecordAction,
-  &HasUnsupportedFeature
+  &HasUnsupportedFeature,
+  &SaveAs
 };
 
 }  // namespace