[qcms] Apply qcms color matching api to Blink images

third_party/WebKit/Source/platform/image-decoders/jpeg/JPEGImageDecoder.cpp

Index: third_party/WebKit/Source/platform/image-decoders/jpeg/JPEGImageDecoder.cpp
diff --git a/third_party/WebKit/Source/platform/image-decoders/jpeg/JPEGImageDecoder.cpp b/third_party/WebKit/Source/platform/image-decoders/jpeg/JPEGImageDecoder.cpp
index 1704bc29a369e42928497664f45dfbc8681c827c..dba37f772bd3d69b20d69e0ab2d77a602d3ea3c7 100644
--- a/third_party/WebKit/Source/platform/image-decoders/jpeg/JPEGImageDecoder.cpp
+++ b/third_party/WebKit/Source/platform/image-decoders/jpeg/JPEGImageDecoder.cpp
@@ -650,11 +650,19 @@ public:
         qcms_profile* inputProfile = qcms_profile_from_memory(colorProfile.data(), colorProfile.size());
         if (!inputProfile)
             return;
+
         // We currently only support color profiles for RGB profiled images.
         ASSERT(rgbData == qcms_profile_get_color_space(inputProfile));
-        qcms_data_type dataFormat = hasAlpha ? QCMS_DATA_RGBA_8 : QCMS_DATA_RGB_8;
+
+        if (qcms_profile_match(inputProfile, deviceProfile)) {
+            qcms_profile_release(inputProfile);
+            return;
+        }
+
         // FIXME: Don't force perceptual intent if the image profile contains an intent.
+        qcms_data_type dataFormat = hasAlpha ? QCMS_DATA_RGBA_8 : QCMS_DATA_RGB_8;
         m_transform = qcms_transform_create(inputProfile, dataFormat, deviceProfile, dataFormat, QCMS_INTENT_PERCEPTUAL);
+
         qcms_profile_release(inputProfile);
     }
 #endif