Move plugin code to content.

TBR=avi
Review URL: http://codereview.chromium.org/6672048

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@78386 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 50 insertions, 0 deletions

diff --git a/content/plugin/plugin_main_mac.mm b/content/plugin/plugin_main_mac.mm
new file mode 100644
index 0000000..15f230c
--- /dev/null
+++ b/content/plugin/plugin_main_mac.mm
@@ -0,0 +1,50 @@
+// Copyright (c) 2010 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 "base/environment.h"
+#include "base/scoped_ptr.h"
+#include "base/string_util.h"
+#include "content/common/chrome_application_mac.h"
+#include "content/common/plugin_carbon_interpose_constants_mac.h"
+#include "content/plugin/plugin_interpose_util_mac.h"
+
+#if !defined(__LP64__)
+void TrimInterposeEnvironment() {
+  scoped_ptr<base::Environment> env(base::Environment::Create());
+
+  std::string interpose_list;
+  if (!env->GetVar(plugin_interpose_strings::kDYLDInsertLibrariesKey,
+                   &interpose_list)) {
+    NOTREACHED() << "No interposing libraries set";
+    return;
+  }
+
+  // The list is a :-separated list of paths. Because we append our interpose
+  // library just before forking in plugin_process_host.cc, the only cases we
+  // need to handle are:
+  // 1) The whole string is "<kInterposeLibraryPath>", so just clear it, or
+  // 2) ":<kInterposeLibraryPath>" is the end of the string, so trim and re-set.
+  std::string interpose_library_path(
+      plugin_interpose_strings::kInterposeLibraryPath);
+  DCHECK_GE(interpose_list.size(), interpose_library_path.size());
+  size_t suffix_offset = interpose_list.size() - interpose_library_path.size();
+  if (suffix_offset == 0 &&
+      interpose_list == interpose_library_path) {
+    env->UnSetVar(plugin_interpose_strings::kDYLDInsertLibrariesKey);
+  } else if (suffix_offset > 0 && interpose_list[suffix_offset - 1] == ':' &&
+             interpose_list.substr(suffix_offset) == interpose_library_path) {
+    std::string trimmed_list = interpose_list.substr(0, suffix_offset - 1);
+    env->SetVar(plugin_interpose_strings::kDYLDInsertLibrariesKey,
+                trimmed_list.c_str());
+  } else {
+    NOTREACHED() << "Missing Carbon interposing library";
+  }
+}
+#endif
+
+void InitializeChromeApplication() {
+  [CrApplication sharedApplication];
+
+  mac_plugin_interposing::SetUpCocoaInterposing();
+}