Store the disk cache in an app-specific location

We deduce the name of the application from the CFBundleName of the .app bundle
and use a path based on that. Similar logic should be implementable for other
platforms.

Fixes #3.

brightray/brightray.gyp

@@ -7,6 +7,7 @@
       'target_name': 'brightray',
       'type': 'static_library',
       'include_dirs': [
+        '.',
         '<(libchromiumcontent_include_dir)',
       ],
       'direct_dependent_settings': {
@@ -28,6 +29,8 @@
         'browser/network_delegate.h',
         'browser/url_request_context_getter.cc',
         'browser/url_request_context_getter.h',
+        'common/application_name.h',
+        'common/application_name_mac.mm',
         'common/main_delegate.cc',
         'common/main_delegate.h',
         'common/main_delegate_mac.mm',

brightray/browser/browser_context.cc

@@ -4,6 +4,8 @@
 
 #include "browser_context.h"
 
+#include "common/application_name.h"
+
 #include "base/files/file_path.h"
 #include "base/path_service.h"
 #include "content/public/browser/browser_thread.h"
@@ -53,10 +55,9 @@ net::URLRequestContextGetter* BrowserContext::CreateRequestContext(content::Prot
 }
 
 base::FilePath BrowserContext::GetPath() {
-  // FIXME: This should be an application-specific path.
   base::FilePath path;
   CHECK(PathService::Get(base::DIR_APP_DATA, &path));
-  return path.Append("Brightray");
+  return path.Append(GetApplicationName());
 }
 
 bool BrowserContext::IsOffTheRecord() const {

brightray/common/application_name.h

@@ -0,0 +1,12 @@
+#ifndef BRIGHTRAY_COMMON_APPLICATION_NAME_H_
+#define BRIGHTRAY_COMMON_APPLICATION_NAME_H_
+
+#include <string>
+
+namespace brightray {
+
+std::string GetApplicationName();
+
+}
+
+#endif

brightray/common/application_name_mac.mm

@@ -0,0 +1,12 @@
+#import "common/application_name.h"
+
+#import "base/mac/bundle_locations.h"
+#import "base/mac/foundation_util.h"
+
+namespace brightray {
+
+std::string GetApplicationName() {
+  return [[base::mac::OuterBundle().infoDictionary objectForKey:base::mac::CFToNSCast(kCFBundleNameKey)] UTF8String];
+}
+
+}

brightray/common/main_delegate_mac.mm

@@ -5,6 +5,7 @@
 
 #import "main_delegate.h"
 
+#include "common/application_name.h"
 #include "base/mac/bundle_locations.h"
 #include "base/mac/foundation_util.h"
 #include "base/path_service.h"
@@ -35,23 +36,19 @@ base::FilePath GetFrameworksPath() {
   return path.Append("Frameworks");
 }
 
-std::string OuterBundleName() {
-  return [[base::mac::OuterBundle().infoDictionary objectForKey:base::mac::CFToNSCast(kCFBundleNameKey)] UTF8String];
-}
-
 }
 
 void MainDelegate::OverrideFrameworkBundlePath() {
-  base::FilePath helper_path = GetFrameworksPath().Append(OuterBundleName() + ".framework");
+  base::FilePath helper_path = GetFrameworksPath().Append(GetApplicationName() + ".framework");
 
   base::mac::SetOverrideFrameworkBundlePath(helper_path);
 }
 
 void MainDelegate::OverrideChildProcessPath() {
-  base::FilePath helper_path = GetFrameworksPath().Append(OuterBundleName() + " Helper.app")
+  base::FilePath helper_path = GetFrameworksPath().Append(GetApplicationName() + " Helper.app")
     .Append("Contents")
     .Append("MacOS")
-    .Append(OuterBundleName() + " Helper");
+    .Append(GetApplicationName() + " Helper");
 
   PathService::Override(content::CHILD_PROCESS_EXE, helper_path);
 }