Revert "Adds SkPDFResourceDict class, refactor existing code to use it."

src/pdf/SkPDFResourceDict.cpp

Index: src/pdf/SkPDFResourceDict.cpp
diff --git a/src/pdf/SkPDFResourceDict.cpp b/src/pdf/SkPDFResourceDict.cpp
deleted file mode 100644
index fa72013875d3260f6e91cb2b124055347cbdf852..0000000000000000000000000000000000000000
--- a/src/pdf/SkPDFResourceDict.cpp
+++ /dev/null
@@ -1,125 +0,0 @@
-/*
- * Copyright 2013 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "SkPDFResourceDict.h"
-#include "SkPostConfig.h"
-
-SK_DEFINE_INST_COUNT(SkPDFResourceDict)
-
-// Sanity check that the values of enum SkPDFResourceType correspond to the
-// expected values as defined in the arrays below.
-// If these are failing, you may need to update the resource_type_prefixes
-// and resource_type_names arrays below.
-SK_COMPILE_ASSERT(SkPDFResourceDict::kExtGState_ResourceType == 0,
-                  resource_type_mismatch);
-SK_COMPILE_ASSERT(SkPDFResourceDict::kPattern_ResourceType == 1,
-                  resource_type_mismatch);
-SK_COMPILE_ASSERT(SkPDFResourceDict::kXObject_ResourceType == 2,
-                  resource_type_mismatch);
-SK_COMPILE_ASSERT(SkPDFResourceDict::kFont_ResourceType == 3,
-                  resource_type_mismatch);
-
-static const char resource_type_prefixes[] = {
-        'G',
-        'P',
-        'X',
-        'F'
-};
-
-static const char* resource_type_names[] = {
-        "ExtGState",
-        "Pattern",
-        "XObject",
-        "Font"
-};
-
-static char get_resource_type_prefix(
-        SkPDFResourceDict::SkPDFResourceType type) {
-    SkASSERT(type >= 0);
-    SkASSERT(type < SkPDFResourceDict::kResourceTypeCount);
-
-    return resource_type_prefixes[type];
-}
-
-static const char* get_resource_type_name(
-        SkPDFResourceDict::SkPDFResourceType type) {
-    SkASSERT(type >= 0);
-    SkASSERT(type < SkPDFResourceDict::kResourceTypeCount);
-
-    return resource_type_names[type];
-}
-
-SkPDFResourceDict::SkPDFResourceDict() : SkPDFDict() {
-    const char procs[][7] = {"PDF", "Text", "ImageB", "ImageC", "ImageI"};
-    SkPDFArray* procSets = SkNEW(SkPDFArray());
-
-    procSets->reserve(SK_ARRAY_COUNT(procs));
-    for (size_t i = 0; i < SK_ARRAY_COUNT(procs); i++) {
-        procSets->appendName(procs[i]);
-    }
-    insert("ProcSets", procSets)->unref();
-
-    // Actual sub-dicts will be lazily added later
-    fTypes.setCount(kResourceTypeCount);
-    for (size_t i=0; i < kResourceTypeCount; i++) {
-        fTypes[i] = NULL;
-    }
-}
-
-SkPDFObject* SkPDFResourceDict::insertResourceAsRef(
-        SkPDFResourceType type, int key, SkPDFObject* value) {
-    SkAutoTUnref<SkPDFObjRef> ref(SkNEW_ARGS(SkPDFObjRef, (value)));
-    insertResource(type, key, ref);
-    fResources.add(value);
-
-    return value;
-}
-
-void SkPDFResourceDict::getResources(
-        const SkTSet<SkPDFObject*>& knownResourceObjects,
-        SkTSet<SkPDFObject*>* newResourceObjects,
-        bool recursive) const {
-    // TODO: reserve not correct if we need to recursively explore.
-    newResourceObjects->setReserve(newResourceObjects->count() +
-                                   fResources.count());
-
-    for (int i = 0; i < fResources.count(); i++) {
-        if (!knownResourceObjects.contains(fResources[i]) &&
-                !newResourceObjects->contains(fResources[i])) {
-            newResourceObjects->add(fResources[i]);
-            fResources[i]->ref();
-            if (recursive) {
-                fResources[i]->getResources(knownResourceObjects,
-                                            newResourceObjects);
-            }
-        }
-    }
-}
-
-SkString SkPDFResourceDict::getResourceName(
-        SkPDFResourceType type, int key) {
-    SkString keyString;
-    keyString.printf("%c%d", get_resource_type_prefix(type), key);
-    return keyString;
-}
-
-SkPDFObject* SkPDFResourceDict::insertResource(
-        SkPDFResourceType type, int key, SkPDFObject* value) {
-    SkPDFDict* typeDict = fTypes[type];
-    if (NULL == typeDict) {
-        SkAutoTUnref<SkPDFDict> newDict(SkNEW(SkPDFDict()));
-        SkPDFName* typeName = SkNEW_ARGS(
-                SkPDFName, (get_resource_type_name(type)));
-        insert(typeName, newDict);  // ref counting handled here
-        fTypes[type] = newDict;
-        typeDict = newDict.get();
-    }
-
-    SkPDFName* keyName = SkNEW_ARGS(SkPDFName, (getResourceName(type, key)));
-    typeDict->insert(keyName, value);
-    return value;
-}