Metro/HiDPI: Cleanup ResourceBundle

For Metro and HiDPI support we need to conditionally load resource pak files. For example, on Windows I'd like to have something like this:
..ResourceBundle::LoadCommonResources() {
....if (IsMetroMode()) {
......switch (DPIScale()) {
........case 1.0: AddDataPack("theme_resources_metro_1_0x.pak"); break;
........case 1.4: AddDataPack("theme_resources_metro_1_4x.pak"); break;
........case 1.8: AddDataPack("theme_resources_metro_1_8x.pak"); break;
......}
....} else {
......if (DPIScale() < 1.5)
........AddDataPack("theme_resources_desktop_1_0x.pak");
......else
........AddDataPack("theme_resources_desktop_2_0x.pak");
....}
..}


As a first step this CL does the following:
  - create a new ResourceHandle abstract class that can be backed by a DLL on Windows.
  - manage all resource packs through the data_packs_ vector
  - clean up ResourceBundle interface by removing all the #ifdefs

BUG=114311
TEST=Built and ran on Mac, Linux, Windows, Linux Arua.

Review URL: http://codereview.chromium.org/10051012

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@132091 0039d316-1c4b-4281-b951-d872f2087c98

0 files changed, 0 insertions, 0 deletions