Introduce PPB_Flash_Font.

chrome/renderer/pepper/ppb_pdf_impl.cc

 // Copyright (c) 2012 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/renderer/pepper/ppb_pdf_impl.h"
 
 #include "base/command_line.h"
 #include "base/metrics/histogram.h"
 #include "base/utf_string_conversions.h"
 #include "build/build_config.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/render_messages.h"
 #include "chrome/renderer/print_web_view_helper.h"
 #include "content/public/common/child_process_sandbox_support_linux.h"
 #include "content/public/common/content_client.h"
 #include "content/public/renderer/render_thread.h"
 #include "content/public/renderer/render_view.h"
 #include "grit/webkit_resources.h"
 #include "grit/webkit_strings.h"
-#include "ppapi/c/pp_resource.h"
 #include "ppapi/c/private/ppb_pdf.h"
 #include "ppapi/shared_impl/resource.h"
 #include "ppapi/shared_impl/resource_tracker.h"
 #include "ppapi/shared_impl/var.h"
 #include "skia/ext/platform_canvas.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebDocument.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebElement.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFrame.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebPluginContainer.h"
@@ skipping 118 matching lines @@
     rv = UTF16ToUTF8(l10n_util::GetStringUTF16(IDS_PDF_PAGE_LOAD_FAILED));
   } else if (string_id == PP_RESOURCESTRING_PDFPROGRESSLOADING) {
     rv = UTF16ToUTF8(l10n_util::GetStringUTF16(IDS_PDF_PROGRESS_LOADING));
   } else {
     NOTREACHED();
   }
 
   return ppapi::StringVar::StringToPPVar(rv);
 }
 
-PP_Resource GetFontFileWithFallback(
-    PP_Instance instance_id,
-    const PP_FontDescription_Dev* description,
-    PP_PrivateFontCharset charset) {
-#if defined(OS_LINUX) || defined(OS_OPENBSD)
-  // Validate the instance before using it below.
-  if (!content::GetHostGlobals()->GetInstance(instance_id))
-    return 0;
-
-  scoped_refptr<ppapi::StringVar> face_name(ppapi::StringVar::FromPPVar(
-      description->face));
-  if (!face_name)
-    return 0;
-
-  int fd = content::MatchFontWithFallback(
-      face_name->value().c_str(),
-      description->weight >= PP_FONTWEIGHT_BOLD,
-      description->italic,
-      charset);
-  if (fd == -1)
-    return 0;
-
-  scoped_refptr<PrivateFontFile> font(new PrivateFontFile(instance_id, fd));
-
-  return font->GetReference();
-#else
-  // For trusted PPAPI plugins, this is only needed in Linux since font loading
-  // on Windows and Mac works through the renderer sandbox.
-  return 0;
-#endif
-}
-
-bool GetFontTableForPrivateFontFile(PP_Resource font_file,
-                                    uint32_t table,
-                                    void* output,
-                                    uint32_t* output_length) {
-#if defined(OS_LINUX) || defined(OS_OPENBSD)
-  ppapi::Resource* resource =
-      PpapiGlobals::Get()->GetResourceTracker()->GetResource(font_file);
-  if (!resource)
-    return false;
-
-  PrivateFontFile* font = static_cast<PrivateFontFile*>(resource);
-  return font->GetFontTable(table, output, output_length);
-#else
-  return false;
-#endif
-}
-
 void SearchString(PP_Instance instance,
                   const unsigned short* input_string,
                   const unsigned short* input_term,
                   bool case_sensitive,
                   PP_PrivateFindResult** results,
                   int* count) {
   const char16* string = reinterpret_cast<const char16*>(input_string);
   const char16* term = reinterpret_cast<const char16*>(input_term);
 
   UErrorCode status = U_ZERO_ERROR;
@@ skipping 162 matching lines @@
 }
 
 PP_Resource GetResourceImage(PP_Instance instance_id,
                              PP_ResourceImage image_id) {
   return GetResourceImageForScale(instance_id, image_id, 1.0f);
 }
 
 const PPB_PDF ppb_pdf = {
   &GetLocalizedString,
   &GetResourceImage,
-  &GetFontFileWithFallback,
-  &GetFontTableForPrivateFontFile,
+  &PPB_PDF_Impl::GetFontFileWithFallback,
+  &PPB_PDF_Impl::GetFontTableForPrivateFontFile,
   &SearchString,
   &DidStartLoading,
   &DidStopLoading,
   &SetContentRestriction,
   &HistogramPDFPageCount,
   &UserMetricsRecordAction,
   &HasUnsupportedFeature,
   &SaveAs,
   &PPB_PDF_Impl::InvokePrintingForInstance,
   &IsFeatureEnabled,
   &GetResourceImageForScale
 };
 
 }  // namespace
 
 // static
 const PPB_PDF* PPB_PDF_Impl::GetInterface() {
   return &ppb_pdf;
 }
 
 // static
+PP_Resource PPB_PDF_Impl::GetFontFileWithFallback(
+    PP_Instance instance_id,
+    const PP_FontDescription_Dev* description,
+    PP_PrivateFontCharset charset) {
+#if defined(OS_LINUX) || defined(OS_OPENBSD)
+  // Validate the instance before using it below.
+  if (!content::GetHostGlobals()->GetInstance(instance_id))
+    return 0;
+
+  scoped_refptr<ppapi::StringVar> face_name(ppapi::StringVar::FromPPVar(
+      description->face));
+  if (!face_name)
+    return 0;
+
+  int fd = content::MatchFontWithFallback(
+      face_name->value().c_str(),
+      description->weight >= PP_FONTWEIGHT_BOLD,
+      description->italic,
+      charset);
+  if (fd == -1)
+    return 0;
+
+  scoped_refptr<PrivateFontFile> font(new PrivateFontFile(instance_id, fd));
+
+  return font->GetReference();
+#else
+  // For trusted PPAPI plugins, this is only needed in Linux since font loading
+  // on Windows and Mac works through the renderer sandbox.
+  return 0;
+#endif
+}
+
+// static
+bool PPB_PDF_Impl::GetFontTableForPrivateFontFile(PP_Resource font_file,
+                                                  uint32_t table,
+                                                  void* output,
+                                                  uint32_t* output_length) {
+#if defined(OS_LINUX) || defined(OS_OPENBSD)
+  ppapi::Resource* resource =
+      PpapiGlobals::Get()->GetResourceTracker()->GetResource(font_file);
+  if (!resource)
+    return false;
+
+  PrivateFontFile* font = static_cast<PrivateFontFile*>(resource);
+  return font->GetFontTable(table, output, output_length);
+#else
+  return false;
+#endif
+}
+
+// static
 void PPB_PDF_Impl::InvokePrintingForInstance(PP_Instance instance_id) {
 #if defined(ENABLE_PRINTING)
   PluginInstance* instance = HostGlobals::Get()->GetInstance(instance_id);
   if (!instance)
     return;
 
   WebKit::WebElement element = instance->container()->element();
   WebKit::WebView* view = element.document().frame()->view();
   content::RenderView* render_view = content::RenderView::FromWebView(view);
 
   PrintWebViewHelper* print_view_helper = PrintWebViewHelper::Get(render_view);
   if (print_view_helper)
     print_view_helper->PrintNode(element);
 #endif
 }