Move CrxFile, FileReader, ExtensionResource to src/extensions.

chrome/browser/themes/browser_theme_pack.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/browser/themes/browser_theme_pack.h"
 
 #include <limits>
 
 #include "base/memory/ref_counted_memory.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/stl_util.h"
 #include "base/string_util.h"
 #include "base/threading/sequenced_worker_pool.h"
 #include "base/threading/thread_restrictions.h"
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/browser/themes/theme_properties.h"
 #include "chrome/common/extensions/api/themes/theme_handler.h"
 #include "content/public/browser/browser_thread.h"
+#include "extensions/common/id_util.h"
 #include "grit/theme_resources.h"
 #include "grit/ui_resources.h"
 #include "net/base/file_stream.h"
 #include "net/base/net_errors.h"
 #include "third_party/skia/include/core/SkCanvas.h"
 #include "ui/base/resource/data_pack.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/canvas.h"
 #include "ui/gfx/codec/png_codec.h"
 #include "ui/gfx/image/canvas_image_source.h"
@@ skipping 532 matching lines @@
     return NULL;
   pack->header_ = reinterpret_cast<BrowserThemePackHeader*>(const_cast<char*>(
       pointer.data()));
 
   if (pack->header_->version != kThemePackVersion) {
     DLOG(ERROR) << "BuildFromDataPack failure! Version mismatch!";
     return NULL;
   }
   // TODO(erg): Check endianess once DataPack works on the other endian.
   std::string theme_id(reinterpret_cast<char*>(pack->header_->theme_id),
-                       Extension::kIdSize);
-  std::string truncated_id = expected_id.substr(0, Extension::kIdSize);
+                       extensions::id_util::kIdSize);
+  std::string truncated_id =
+      expected_id.substr(0, extensions::id_util::kIdSize);
   if (theme_id != truncated_id) {
     DLOG(ERROR) << "Wrong id: " << theme_id << " vs " << expected_id;
     return NULL;
   }
 
   if (!pack->data_pack_->GetStringPiece(kTintsID, &pointer))
     return NULL;
   pack->tints_ = reinterpret_cast<TintEntry*>(const_cast<char*>(
       pointer.data()));
 
@@ skipping 211 matching lines @@
   // Linux check
   COMPILE_ASSERT(__BYTE_ORDER == __LITTLE_ENDIAN,
                  datapack_assumes_little_endian);
 #elif defined(__BIG_ENDIAN__)
   // Mac check
   #error DataPack assumes little endian
 #endif
   header_->little_endian = 1;
 
   const std::string& id = extension->id();
-  memcpy(header_->theme_id, id.c_str(), Extension::kIdSize);
+  memcpy(header_->theme_id, id.c_str(), extensions::id_util::kIdSize);
 }
 
 void BrowserThemePack::BuildTintsFromJSON(DictionaryValue* tints_value) {
   tints_ = new TintEntry[kTintTableLength];
   for (size_t i = 0; i < kTintTableLength; ++i) {
     tints_[i].id = -1;
     tints_[i].h = -1;
     tints_[i].s = -1;
     tints_[i].l = -1;
   }
@@ skipping 496 matching lines @@
     ui::ScaleFactor scale_factor) const {
   if (prs_id < 0)
     return -1;
 
   for (size_t i = 0; i < scale_factors_.size(); ++i) {
     if (scale_factors_[i] == scale_factor)
       return static_cast<int>(kPersistingImagesLength * i) + prs_id;
   }
   return -1;
 }