Force avatar and wallpaper decoding to use robust JPEG.

chrome/utility/chrome_content_utility_client.cc

Index: chrome/utility/chrome_content_utility_client.cc
diff --git a/chrome/utility/chrome_content_utility_client.cc b/chrome/utility/chrome_content_utility_client.cc
index 51fa4d562c07372a480835b982a76aae2a7bf3b6..d587b9a91fcb2a94d1741bfc0ab463e985faf3bd 100644
--- a/chrome/utility/chrome_content_utility_client.cc
+++ b/chrome/utility/chrome_content_utility_client.cc
@@ -28,6 +28,7 @@
 #include "printing/page_range.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "ui/base/ui_base_switches.h"
+#include "ui/gfx/codec/jpeg_codec.h"
 #include "ui/gfx/rect.h"
 #include "webkit/glue/image_decoder.h"
 
@@ -81,6 +82,8 @@ bool ChromeContentUtilityClient::OnMessageReceived(
                         OnParseUpdateManifest)
     IPC_MESSAGE_HANDLER(ChromeUtilityMsg_DecodeImage, OnDecodeImage)
     IPC_MESSAGE_HANDLER(ChromeUtilityMsg_DecodeImageBase64, OnDecodeImageBase64)
+    IPC_MESSAGE_HANDLER(ChromeUtilityMsg_DecodeImageWithIJGlibjpeg,
+                        OnDecodeImageWithIJGlibjpeg)
     IPC_MESSAGE_HANDLER(ChromeUtilityMsg_RenderPDFPagesToMetafile,
                         OnRenderPDFPagesToMetafile)
     IPC_MESSAGE_HANDLER(ChromeUtilityMsg_ParseJSON, OnParseJSON)
@@ -184,6 +187,19 @@ void ChromeContentUtilityClient::OnDecodeImageBase64(
   OnDecodeImage(decoded_vector);
 }
 
+void ChromeContentUtilityClient::OnDecodeImageWithIJGlibjpeg(
+    const std::vector<unsigned char>& encoded_data) {
+  webkit_glue::ImageDecoder decoder;
+  scoped_ptr<SkBitmap> decoded_image(gfx::JPEGCodec::Decode(&encoded_data[0],

[oshima, 2012/08/29 01:32:29]

align encoded_data.size() to &encoded_data[0].

If it doesn't fit to 80 chars, move &encoded_data[0] to
next line, like
    &encoded_data[0], encoded_data.size()

[Emmanuel Saint-loubert-Bié, 2012/08/29 01:57:18]

Done.

+      encoded_data.size()));
+  if (decoded_image->empty()) {
+    Send(new ChromeUtilityHostMsg_DecodeImage_Failed());
+  } else {
+    Send(new ChromeUtilityHostMsg_DecodeImage_Succeeded(*decoded_image));
+  }
+  content::UtilityThread::Get()->ReleaseProcessIfNeeded();
+}
+
 void ChromeContentUtilityClient::OnRenderPDFPagesToMetafile(
     base::PlatformFile pdf_file,
     const FilePath& metafile_path,